Weather Averages Afton, MI

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Weather Averages for
Afton, MI


Latitude: 45°10'N, Longitude: 84°26'W, Elevation: 925.0 ft, Distance: 11.45 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°F 40 14 14 25 39 51 60 65 62 54 44 32 20
Average high temperature
over 30 years
°F 52 24 26 37 52 66 75 80 76 67 55 40 28
Average low temperature
over 30 years
°F 27 3 1 12 26 36 45 49 48 41 32 24 11
Highest recorded temperature
over 66 years
°F 107 57 60 80 89 96 105 107 102 98 89 75 62
Lowest recorded temperature
over 66 years
°F -50 -40 -50 -38 -13 10 19 26 24 17 8 -16 -36
Average number of days above 90°F
over 30 years
days 9.7 - - - - 0.4 2.4 4.1 2.2 0.5 - - -
Average precipitation
over 30 years
in 31.1 2.1 1.4 2.0 2.3 2.9 2.7 3.1 3.4 3.7 2.8 2.5 2.3
Average number of days below 32°F
over 30 years
days 203 31 28 29 22 12 3.1 0.3 1.4 6.3 16 24 30
Average number of days below 0°F
over 30 years
days 35 10 12 6.7 0.3 - - - - - - 0.6 5.5
Average snowfall
over 30 years
in 103.2 29.3 16.8 13.8 4.8 0.4 - - - - 0.9 12.0 25.7
Most rain reported in a day
over 66 years
in 4.4 1.6 1.3 1.4 1.7 2.5 2.2 2.7 2.6 4.4 3.0 1.6 2.0
Most rain reported in a month
over 66 years
in 39.9 4.8 3.5 4.1 4.9 8.7 5.8 7.0 6.8 7.9 7.2 5.4 4.7
Least rain reported in a month
over 66 years
in 22.5 0.6 0.2 0.2 0.6 0.7 0.1 0.4 0.9 0.2 0.3 0.5 0.5
Heating degree days
over 30 years
days 8971 1546 1402 1212 746 418 176 78 124 318 635 950 1366
Cooling degree days
over 30 years
days 242 - - - 3 16 47 96 60 19 1 - -
Most snow reported in a month
over 66 years
in 214.6 63.5 44.8 37.8 19.0 6.0 - - - 2.0 11.0 38.3 60.2