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United States of America

PORTLAND, MAINE


Home > North America > United States > Maine
Elevation: 7 feet     Latitude: 43 39N     Longitude: 070 19W

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DAILY WEATHER AVERAGE - SEPTEMBER 25
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 57.3 °F 66.6 °F 47.4 °F 84.9 °F (2010) 37 °F (1995)
Dewpoint 49.3 °F 55 °F 43.1 °F 69.1 °F (2010) 34 °F (2007)
Humidity 77.2 % 94 % 53.7 % 28 % (2007)
Barometer 30.08 in 30.18 in 29.99 in 30.57 in (2014) 29.59 in (2006)
Wind Speed 6 mph 13.4 mph 20.7 mph (2010)
Wind Gust 24.4 mph 29.9 mph (2009)
Precipitation 0.53 in 2.54 in (2001)
Weather ElementAverage
Visibility8.6 mi
Wind DirectionSSE (160.5 °)
Weather ElementTotal
Heating Degree Days10.4 (Base 18.3)
Cooling Degree Days6.2 (Base 18.3)
Growing Degree Days8.5 (Base 10)
Total Years on Record: 21
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