Weather Averages Alto, MI

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Weather Averages for
Alto, MI


Latitude: 42°52'N, Longitude: 85°31'W, Elevation: 784.0 ft, Distance: 6.82 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°F 47 21 23 34 46 57 66 71 69 60 49 37 27
Average high temperature
over 30 years
°F 56 28 31 42 56 69 78 82 80 71 59 45 33
Average low temperature
over 30 years
°F 37 14 15 25 35 45 55 60 58 49 39 30 20
Highest recorded temperature
over 34 years
°F 100 62 66 78 87 91 98 100 100 93 87 77 66
Lowest recorded temperature
over 34 years
°F -22 -22 -18 -7 3 21 33 41 39 26 17 5 -18
Average number of days above 90°F
over 30 years
days 10 - - - - 0.5 2.3 4.5 2.5 0.4 - - -
Average precipitation
over 30 years
in 36.0 1.8 1.4 2.6 3.4 3.1 3.7 3.2 3.6 4.2 2.8 3.3 2.9
Average number of days below 32°F
over 30 years
days 142 28 25 23 12 1.9 - - - 0.4 5.9 17 28
Average number of days below 0°F
over 30 years
days 8.4 3.7 2.9 0.5 - - - - - - - - 1.4
Average snowfall
over 30 years
in 71.7 20.5 12.0 10.1 3.1 - - - - - 0.7 7.4 18.0
Most rain reported in a day
over 34 years
in 3.6 2.2 1.5 1.4 2.0 3.5 3.2 3.6 3.6 3.2 1.8 2.9 2.1
Most rain reported in a month
over 34 years
in 47.6 4.4 3.3 5.1 6.1 8.3 8.2 8.8 8.5 11.9 6.3 7.8 6.6
Least rain reported in a month
over 34 years
in 27.6 0.5 0.3 1.0 1.8 0.9 0.3 0.8 0.1 - 0.6 1.0 0.7
Heating degree days
over 30 years
days 6989 1327 1165 968 569 264 63 12 26 155 477 788 1175
Cooling degree days
over 30 years
days 607 - - - 7 35 119 220 162 58 6 - -
Most snow reported in a month
over 34 years
in 100.9 45.5 29.6 36.0 12.4 0.2 - - - - 8.4 25.3 34.8