Weather Averages Alton, ME

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Weather Averages for
Alton, ME


Latitude: 44°57'N, Longitude: 68°40'W, Elevation: 126.0 ft, Distance: 6.20 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 12 years
°F 43 17 19 28 41 51 60 66 64 57 46 36 21
Average high temperature
over 12 years
°F 53 28 32 37 51 64 73 80 78 69 57 44 32
Average low temperature
over 12 years
°F 32 6 8 17 31 39 48 55 51 44 35 28 12
Highest recorded temperature
over 12 years
°F 98 55 55 71 80 91 95 98 98 91 84 69 60
Lowest recorded temperature
over 12 years
°F -32 -29 -32 -16 0 21 31 41 35 23 16 0 -29
Average number of rainy days
over 12 years
days 85.7 9 7 7.7 7.4 6.4 7.5 6.2 6.3 6.2 6.5 8.1 7.4
Average number of days above 90°F
over 12 years
days 4.8 - - - - 0.2 0.8 2.2 1.4 0.2 - - -
Average precipitation
over 12 years
in 43.2 3.6 3.8 3.3 3.5 3.2 3.2 2.9 3.2 3.4 4.0 4.8 4.4
Average relative humidity
over 12 years
% 75 75 73 70 71 69 73 74 76 79 78 79 77
Average dew point
over 12 years
°F 35 12 14 19 31 41 51 57 55 50 39 31 17
Average number of days below 32°F
over 12 years
days 180.3 29.8 27.2 29.6 19.6 6.2 0.2 - - 3.3 13.7 21.7 29
Average number of days below 0°F
over 12 years
days 26.7 10.8 8.1 2.4 0.1 - - - - - - 0.1 5.2
Average snowfall
over 12 years
in 78.4 18.6 23.2 15.8 1.5 0.2 - - - - 0.4 4.1 14.6