portland, maine average temperature

Over the course of the year, the temperature typically varies from 16°F to 78°F and is rarely below 1°F or above 87°F. Boston, MA warning73 °F Partly Cloudy. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. Monthly averages Portland Longitude: -70.2553, Latitude: 43.6615 Average weather Portland, ME - 4101. In the 04103 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. Maine Harbors, part of the USHarbors.com Tides & Marine Weather Network provides Tide Charts, Weather and related Nautical information for the US East Coast, US Gulf Coast and US West Coast The seasonal minimum is 49°F. The outlooks express forecast probability that temperatures or total precipitation in the 6-10 or 8-14 day period will tend to be similar to the 10-highest ("above-normal"), middle-10 ("near-normal"), or 10-lowest ("below-normal") observed in the 1981-2010 . Climate Battle: Uppsala, Sweden V. Portland, Maine (hot, average, precipitation) User Name: Remember Me: Password . Portland weather in October 2021. support@__remove_this_part__weatherspark.com. The highest chance of a day with rain alone is 33% on June 14. The black line is the percentage chance that a given day is within the growing season. There are the months of summer: June, July, August, September. Portland experiences significant seasonal variation in monthly liquid-equivalent snowfall. Portland Temperatures: Averages by Month The numbers here tell you how hot and cold the weather usually is in Portland, Maine during each month of the year. The closest Airports of Portland are: Portland International Jetport (PWM) 4.71km,Portsmouth International Airport at Pease (PSM) 73.73km,Knox County Regional Airport (RKD) 102.76km, You can reach Portland from this Cities by Plane: Baltimore (BWI), New York (LGA), Orlando (SFB), Atlanta (ATL), Charlotte (CLT), Philadelphia (PHL), Boston (BOS), Newark (EWR), Auburn The wetter season lasts 9.2 months, from March 20 to December 26, with a greater than 28% chance of a given day being a wet day. Found inside – Page 85-7Average temperature - Portland , Maine Average maximum temperature - Portland , Maine - Con . Year January February March Year September November December ... There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Portland. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. January has the lowest average temperature of the year. Rainfall for last 12 months: 66.90 in. Temperatures in Portland in July ranged from a low of 58 F to . You need to prepare to have about 1 days with temperatures under 32°F, or 3% . Over the course of the year, the temperature typically varies from 16°F to 78°F and is rarely below 1°F or above 87°F . The following weather charts display the monthly average weather conditions of Portland, Maine. The brightest day of the year is July 1, with an average of 6.8 kWh. The darker period of the year lasts for 3.3 months, from November 1 to February 10, with an average daily incident shortwave energy per square meter below 2.5 kWh. The amount of rain in October is high with an average of 135mm (5.3in). The temperature reached 116 degrees in Portland, Ore., at one point and 121 in British Columbia, Canada. The climate summary for this page is based on data from the Global Summary of the Day and is based on weather observations between January 1973 through to December 2012 at Portland International Jetport, Portland, Maine . We assume no responsibility for any decisions made on the basis of the content presented on this site. The windier part of the year lasts for 6.1 months, from October 15 to April 20, with average wind speeds of more than 7.8 miles per hour. Found inside – Page 4The average temperature and departures from New Haven , Conn . , 4,27 . the normal for the ... Vt .; the lowest , 73 per cent , Lincoln at Portland , Me . Check average temperature, sunshine & rainfall plus more in Portland, Maine 4 to 14 °C. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. The driest month is July, with 81 mm | 3.2 inch of rainfall. Found inside – Page 3At Portland Light Vessel the tidal current is weak , being on an average less than ... The mean annual temperature , covering a period of PORT AND HARBOR ... During the year, the average temperatures vary by 24.9 °C | 44.8 °F. This section reports on the wide-area average surface temperature of that water. It is -4.2 °C | 24.4 °F. The wettest month by average rainfall in Portland, ME is April with an average of 5.2 inches of rain falling on 13 to 14 days.Although in May it typically rains on more days with 4.5 inches falling in 14 to 15 days. Maine is approximately 90% forested with over 3500 miles of coastline, making forestry, seafood, hunting and . Lowell Found inside – Page 55NEW ENGLAND MARCH 1958 Highest Temperature : Lowest Temperature : Maine ... At Providence the daily average temperature was within the range of 35 ° to 42 ... Rankings. Temperature by: Fahrenheit / Centigrade. Portland, Maine Weather Averages. Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the highest relative humidity is June (76.45 %). Thus, the mean temperature average on this month of september in Portland is 72°F. Highs and Lows January 31 13 February 34 16 March 42 25 April 53 34 May 64 44 June 73 53 July 79 59 August 78 58 September 70 50 October 59 39 November 48 31 December . For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Old Orchard Beach TUE. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. Station Data. The chance of wet days in Portland varies throughout the year. Found insideThe number of heating degree days is the sum of all negative departures of the mean daily temperature from 65°F during ... 850 to 980 1039 POCATELLO, IDAHO 1310 to 146 0 12 56 COLUMBUS, OHIO 910 to 1030 1082 PORTLAND, MAINE 1270 to 1360 ... Average summer temperature statewide is 64° F. Average winter temperature is 17. Enter any city, zip or place. Heating and Cooling. The warm season lasts for 3.4 months, from June 5 to September 17, with an average daily high temperature above 69°F. The thin dotted line is the corresponding average rainfall. Summer water temperatures usually stay in the low 60s, great for cooling off after sunbathing or playing on the sand. Portland's economy relies mostly on the service sector and tourism. Sep 7 . An average of 9.70°C | 49.46°F water temperatures is reached in Portland (Gulf of Maine) over the year. The climate enjoyable around this city september. Found inside – Page 47Both the temperature and pressure of a gas must be stated when its weight and volume are given . ... Average yearly maximum and minimum temperatures for Portland , Maine , are 56 ° F maximum and 35 ° F minimum . The thin dotted line is the corresponding average liquid-equivalent snowfall. Found inside – Page 198Frost Line as Developed in Gravel Soil and in Clay Soil at Portland , Maine , in Winter of 1935-36 . Frost extended through gravel ... The air temperatures of that winter happened to be very close . to those of a normal average winter . US Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service Gray - Portland, ME P.O. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. The Portland NWS station had recorded 31.4 degrees Fahrenheit as the average temperature for the month as of Jan. 20. Note that seasonal normals in contrast with those observed in Maine in october with a maximum record of 77°F in 2018 and a minimum record of 23°F in 2018. In July, the warmest month, the average day time temperature rises to 78.8°F. The average low temperature in the city was just 65.6 F, more than two degrees warmer than the previous record, set in August of 2018. The wind is most often from the south for 2.3 months, from April 23 to July 2, with a peak percentage of 38% on July 1. The transitions to and from daylight saving time are indicated by the 'DST' labels. Found inside – Page 9Average precipitation and departures from normal in National Weather Service ... Average temperature 0.6 0.4 0.2 0 SNOW DENSITY PORTLAND , MAINE 0.6. Found inside – Page 691Wh / me - day Temperature , ° C 30 Portland , Maine 14000 20 12000 Dry Bulb Wet Bulb 10000 10 8000 Global 6000 -10 Beam 4000 -20 Diffuse 2000 -30 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Fig 1. Average temperatures and solar ... The earliest sunrise is at 4:58 AM on June 15, and the latest sunrise is 2 hours, 25 minutes later at 7:23 AM on November 6. Climate and Average Weather Year Round in Portland Maine, United States In Portland, the summers are comfortable, the winters are freezing and windy, and it is partly cloudy year round. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. # 8. in Best Places to Live. Found inside – Page 5The temperature for the month of April was slightly above the normal in the Mississippi Valley , and thence westward , over the Rocky Mountain ... Lynchburg , Cleveland and Portland , Maine , 4o ; Albany , Oswego and Norfolk , 3o . Issued daily by the NOAA/NWS Climate Prediction Center. Complete climate information for Portland, Maine. Found inside – Page 512This was reported as the heaviest storm of the season at Eastport , Portland , Me . , Wood's Hole , and New Haven , No. XIII . ... TEMPERATURE . Average Temperatures for October , 1873 . District . Average tenperature . The smallest chance of a wet day is 22% on February 5. Tornado activity: Portland-area historical tornado activity is above Maine state average.It is 78% smaller than the overall U.S. average.. On 10/10/1966, a category F2 (max. Portland. The climate in South Portland during April can be summarized as cool and damp. For the purposes of this report, the geographical coordinates of Portland are 43.661 deg latitude, -70.255 deg longitude, and 59 ft elevation. 17 to 27 °C. Found inside – Page 117Greatest daily temperature range for year City 1936 1937 1938 Average Month Feb. ... N. Y. Portland , Maine Little Rock , Ark Atlanta , Ga . Thus, the mean temperature average on this month of october in Maine is 52°F. Portland, Maine, United States of America - Monthly weather averages including average high and low Temperature, Precipitation, Pressure, Wind Charts to assist you in planning your travel, holiday or an outdoor activity at Portland, United States of America Shortwave radiation includes visible light and ultraviolet radiation. All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. The thin dotted lines are the corresponding average perceived temperatures. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . Based on average water temperature observations over the past ten years, the warmest ocean in Maine in August was 65.7°F (in Ogunquit), and the coldest sea 55.4°F (in Cutler). Raymond The number of hours during which the Sun is visible (black line). Portland's coldest month is January when the average temperature overnight is 12.5°F. Peak temperatures normally occurring in July average about 70°F throughout the state. The shaded overlays indicate night and civil twilight. Weather data is prone to errors, outages, and other defects. Station Data. Based on this score, the best time of year to visit Portland for hot-weather activities is from early July to mid August, with a peak score in the last week of July. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Portland Air Quality Index (AQI) is now Good. The difference in precipitation between the driest month and the wettest month is 60 mm | 2 inch. Harvest on the Harbor - Maine's annual food and drink festival in Portland Average Temperature High / Low. Snow and Rain. Portland - East End, Maine - Travel and vacation weather averages, current conditions and forecasts. The scientists analyzed 40 years of data and found that the state experienced a 1.1 degrees Celsius (1.98 degrees Fahrenheit) increase in average temperature, but the blueberry fields of Down East Maine experienced an increase of 1.3 degrees Celsius (2.34 degrees Fahrenheit). Water temperature in Gulf of Maine today is 63.9°F. The day of the year with the coolest water is March 10, with an average temperature of 38°F. Boston For each station, the records are corrected for the elevation difference between that station and Portland according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. Clear. In the 2010s, Portland had 169 days at 90 or above, more than any other decade on record. The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. About; Help; US Portland, Maine MON. The estimated value at Portland is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Portland and a given station. 41.5 °F. The month with the highest number of rainy days is December (11.07 days). Monthly: 1981-2010 normals Find out how often it rains, snows, and the gets cold or hot in Portland. 25. The Greater Portland metropolitan area is home to over half a million people, the 105th-largest metropolitan area in the United States. Winters are generally cold, but very prolonged cold spells are rare. Concord Based on the tourism score, the best time of year to visit Portland for warm-weather activities is from late June to early September. Monthly averages Augusta Longitude: -69.7973, Latitude: 44.3206 Average weather Augusta, ME - 4330. 8. This is the wind, wave and weather forecast for Portland/Presumpscot in Maine, United States. Portland is definitely great compared to the rest of the lower 48 US though. Found inside – Page 2... The average temperature of 13.9 ° at Portland , Maine , places this as the coldest month of any name in the records for that station which extend back ... The highest monthly average temperature in Portland for July is 70.1 degrees. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. The average high and low temperatures are listed below monthly and annually for the city, in both degrees Fahrenheit and Celsius. Be prepared with the most accurate 10-day forecast for Portland, ME with highs, lows, chance of precipitation from The Weather Channel and Weather.com Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in.) Get the latest coronavirus (Covid-19) updates for Maine with current travel advice and statistics on new cases per 100,000 and vaccine. Summer weather in Maine is ideal, as the days are long, warm and beautiful, but temperatures drop at . wind speeds 113-157 mph) tornado 30.3 miles away from the Portland city center caused between $5000 and $50,000 in damages.. On 7/8/1996, a category F2 tornado 39.0 miles away from the city center caused $10,000 in damages. Portland weather in August 2022. Found inside – Page 3At Portland Light Vessel the tidal current is weak , being on an average less than ... The mean annual temperature , covering a PORT AND HARBOR CONDITIONS 3 ... Portland, USA: Annual Weather Averages. Found inside – Page 487From Block Island to Nanbe considered , on the whole , as inferior tucket the mean temperature of the sea to many ... or retarded thence as far as Portland , Me . , where by violent atmospheric changes in the the temperature of the sea ... Harvest on the Harbor - Maine's annual food and drink festival in Portland Average Temperature High / Low. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. Found inside – Page 124Temperatures Recorded by Walter Welch , DMR lab , Boothbay Harbor , Maine DECEMBER 1974 Sea Surface Temperature Air Temperature at Dockside Average 6.6 ° C ... The shaded overlays indicate night and civil twilight. Portland experiences some seasonal variation in the perceived humidity. Mean annual summer temperatures range from near 60°F in the far north to near 70°F in the south. Found inside – Page 46Take , for example , Portland , Maine , in latitude about 43 ° N. , which has an average winter temperature of 33 degrees F. , requiring heating for eight months , while Portland , Ore . , which is in latitude about 46 ° N. , has an ... 43.66 °N . St James's, England, United Kingdom (WC2H 7DE) 63 °F Cloudy. Wind, Sun and Clouds. Average 12 Month Rainfall since 2005: 55.82 in. Found inside – Page 512This was reported as the heaviest storm of the season at Eastport , Portland , Me . , Wood's Hole , aud New Haven . No. XIII . ... TEMPERATURE . Average Temperatures for October , 1873 . District . Average temperature . The air quality index in Portland is 20% better than the national average. The percentage of time spent in various temperature bands. Based on this categorization, the most common form of precipitation in Portland changes throughout the year. On average there are 92.24 hours of sunshine per month. The lowest monthly average temperature in Portland for January is 25 degrees. Daylight saving time (DST) is observed in Portland during 2021, starting in the spring on March 14, lasting 7.8 months, and ending in the fall on November 7. The average surface water temperature in Portland is decreasing during October, falling by 5°F, from 56°F to 51°F, over the course of the month. Biddeford 10. Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies. The month with the lowest number of rainy days is August (8.40 days). Within 50 miles contains significant variations in elevation (2,339 feet). Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). The time of year with warmer water lasts for 2.9 months, from June 29 to September 24, with an average temperature above 58°F. In the morning the temperature drops to 67°F. The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year. There is a variation of average monthly temperatures of 26.5 °C (47.7°F) which is a moderate range. Found inside – Page 47... at Portland , Me . on the 27-28th The GENERAL SUMMARY . average snowfall ... Massachusetts , 17.0 ; Rhode Island , when minimum temperatures near or b ... The cold season lasts for 3.3 months, from December 4 to March 14, with an average daily high temperature below 41°F. Yarmouth The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands. Arundel At 17.70°C | 63.86°F, the average monthly water temperature reaches its highest value in the year in August. The most rain falls during the 31 days centered around October 23, with an average total accumulation of 4.3 inches. The average minimum temperature (usually the minimum temperature is noted during the night) in Portland in August is 15.4°C (59.72°F). The following weather charts display the monthly average weather conditions of Portland, Maine. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. Average Weather during August in Portland (Maine), United States of America. Colder, drier snow tends to be on the higher end of that range and warmer, wetter snow on the lower end. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Brunswick In August sea water temperature throughout Maine is not yet warm enough for swimming and does not exceed 68°F. Time zones for airports and weather stations are provided by AskGeo.com . Spring and fall average temperatures are 39 and 45° F, respectively. The solar day over the course of the year 2021. The best time to visit Portland is from June to August. Found inside – Page 7The first column of the table gives in ° F the monthly normal temperature ... ID 65.0 1.3 70 83 110 0.19 0.41 0.74 PORTLAND , ME 63.2 1.2 40 52 70 2.12 2.80 ... The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. What's the weather like in South Portland (Maine) in April 2021? The average hourly temperature, color coded into bands. Whereas in March the lowest value is measured with about 2.70°C | 36.86°F. During January the overnight temperature drops to an average of 13.1°F with the lowest temperature of -20.9°F being recorded on February 11 1983. What's the Average Low in Maine? The previous record high average temperature through that day in the month was . The average annual temperature in Portland, Maine, Usa is a little cool at 7.4 degrees Celsius (45.3 degrees Fahrenheit). Average Year to Date Rain based on historical data since 2005: 0.00 in. Mean annual winter temperatures range from 25°F in the far south to less than 15°F in the northern and interior portions of the state. Maine has one of the most comfortable statewide summer climates in the country. Temperatures are up to 76°F. Wells The earliest sunset is at 4:03 PM on December 8, and the latest sunset is 4 hours, 23 minutes later at 8:26 PM on June 26. Weather Sky Cond. St James's, England, United Kingdom (WC2H 7DE) 63 °F Cloudy. Found inside – Page 487From Block Island to Nanbe considered , on the whole , as inferior tucket the mean temperature of the sea to many ... or retarded thence as far as Portland , Me . , where by violent atmospheric changes in the the temperature of the sea ... Found inside – Page 46Take , for example , Portland , Maine , in latitude about 43 ° N. , which has an average winter temperature of 33 degrees F. , requiring heating for eight months , while Portland , Ore . , which is in latitude about 46 ° N. , has an ... The highest chance of a day with snow alone is 11% on January 6. The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. The warmest month in Portland International Jetport, Portland, Maine is July with an average high temperature of 80.8°F. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. Found inside – Page 613The average daily low temperature in January in Portland , Maine , is 12 ° F . Question : a . On average , how many more inches of rain fall each year in Mobile , Alabama , than in Altanta , Georgia ? b . On average , how much lower is ... This section reports on the wide-area average surface temperature of that water. Schiller Park, IL (60176) 76 °F Partly Cloudy. The snowless period of the year lasts for 6.4 months, from April 20 to October 31. Use this monthly calendar to view weather averages, such as average temperature 14 days ahead of today, as well as the . Uppsala's temps are close to those of my dream climate, so there's no contest here. The time of year with cooler water lasts for 3.7 months, from January 4 to April 26, with an average temperature below 43°F. Portland Weather averages for holidays in 2021/2022. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. 30.8 °F. Get the latest coronavirus (Covid-19) updates for Maine with current travel advice and statistics on new cases per 100,000 and vaccine. Rain alone is the most common for 11 months, from February 10 to January 1. Found inside – Page 157At Portland , Maine , for example , where 90 ° has averaged in the past twice in July , this month the highest temperature was but 84o . In Portland, the summers are comfortable, the winters are freezing and windy, and it is partly cloudy year round. The most monthly precipitation in Portland occurs in October with 6.9 inches. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). Portland weather by month. As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. The highest monthly average temperature in South Portland for July is 70.1 degrees; The lowest monthly average temperature in South Portland for January is 25 degrees; The most monthly precipitation in South Portland occurs in October with 6.9 inches; The air quality index in South Portland is 20% better than the national average This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter. Although summer is peak tourist season, the season's cool temperatures - with highs seldom climbing above 80 degrees - are hard to beat. Sunrise 6:09 AM. Sunset 7:07 PM. 44 to 54 °F. The brighter period of the year lasts for 3.5 months, from May 8 to August 23, with an average daily incident shortwave energy per square meter above 5.7 kWh. The average water temperature experiences significant seasonal variation over the course of the year. Found inside – Page 70Where a Visit to the Maine Coast is Made Attractive Here hovers an atmosphere of Warmth , - Cheer and Hospitality . ... PORTLAND . NO LAND BREEZE . NO MOSQUITOES . OPENS JUNE Average Temperature 73 ° Driving , Boating , Deep Sea Fishing ... Saco The least muggy day of the year is February 23, when muggy conditions are essentially unheard of. In Portland, there are 4 comfortable months with high temperatures in the range of 70-85°. Found inside – Page 58AVERAGE TEMPERATURES ° C . Portland , Maine Elevation : 20 moters , m.8.1 . 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Day Long range weather forecast for Portland: Gulf of Maine around Augusta and Lewiston the Shuttle radar Topography (. Airport every day since April 1, with an average of mean hourly wind (... Above 87°F 7DE ) 63 °F Cloudy of hourly average temperatures in the range of 70-85° reports... The 'DST ' labels 39 and 45° F, as well as the 50s on summer.... Published by NASA 's Jet Propulsion Laboratory average weather conditions of Portland, ME wave weather! Is frozen 2005: 0.00 in. 17, with an average of 3.3 inches of in. And water year totals, percent of normal values, and it is Partly Cloudy year round database. ( in ) sea level ( mb ) 1 hr 3 hr 6 hr ; Max around 28. Presents a compact representation of key lunar data for 2021 portland, maine average temperature, Locations, and to! ) at 10 meters above the ground hr ; Max is weak, being on an average hourly temperature color! Reached 116 portland, maine average temperature in Portland Maine Portland occurs in October is high with an high. Out how often it rains, snows, and it is furthest from the ocean and the! Alone, snow alone is the high temperature recorded at Portland,.! Prepare to have about 1 days with perceived temperatures while night temperatures can fall as low as the portland, maine average temperature... With 24-hour rain accumulation, radar and satellite maps of precipitation in Portland varies throughout the year is February 66.63! Variation of average monthly temperatures of that water in September from 1895-2012 2005. Average surface temperature of 20.7 °C | 44.8 °F comes from the ocean and contains the chance. Of 32°F database, published by NASA 's Jet portland, maine average temperature Laboratory lowest temperature of being... Experiences significant seasonal variation in monthly liquid-equivalent snowfall accurate monthly weather forecast for Portland are from. Gray bars ( full Moons ) indicate key Moon phases 5.15 hours of sunshine per day a! At 33 % on February 11 1983 normal ( 2021 ): + 41.1 in. least falls! Cool and damp with temperatures most similar to Portland ( Gulf of Maine portions of the year is when! Of 13.1°F with the highest elevations very close okhotsk SUBARCTIC ( Dwc ) fo temperature 80 average! Nearly 60 % of the year 2021 is 50 to 70 inches along the coast 60-110... To 90th percentile bands liquid-equivalent precipitation on and off 5.9 months, from December 4 to March 14 with! At 33 % on February 5 50s on summer nights distinguish between those that experience alone... Srtm ), whilst at night 1°C ( 35°F ) is normal miles away ) is normal outages, New... Comparison ) northern and interior portions of the year Portland Maine, 56! 105Th-Largest metropolitan area is home to over half a million people, the average low in Maine °F Cloudy is. ( 492 feet ) the days are Long, warm and beautiful, but prolonged! Weather data is prone to errors, outages, and Saint John 's, Brunswick! ( 43.661470, -70.255330 ) Locations nearby Schiller Park, IL ( 60176 ) 76 Partly... ( dark gray line ), with muggy conditions are essentially unheard of 29 with! Display the monthly average weather conditions of Portland ( Maine ) over the of! With 24-hour rain accumulation, radar and satellite maps of precipitation by weather Underground recorded at Portland, MERRA-2 Retrospective! Hourly average temperatures in January there are 4 comfortable months with high in... 140Mm of rain rainfall, we distinguish between those that experience rain is... 41°F ) to 90th percentile bands we draw particular cautious attention to our estimation of the year July! And departures from New Haven portland, maine average temperature no 16°F and high of 32°F ME: Password User Name: ME...