Weather Averages Allegan, MI

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Weather Averages for
Allegan, MI



Latitude: 42°34'N, Longitude: 85°46'W, Elevation: 228.0 m, Distance: 2.58 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 108 years
°C 8 -4 -3 0 7 13 18 21 20 16 10 3 -1
Average high temperature
over 108 years
°C 13 0 0 5 13 20 25 28 26 22 16 7 0
Average low temperature
over 108 years
°C 2 -8 -8 -3 1 6 12 15 13 10 3 0 -5
Highest recorded temperature
over 107 years
°C 41 19 20 27 33 36 38 41 41 37 32 27 20
Lowest recorded temperature
over 107 years
°C -33 -30 -33 -25 - -5 -1 1 1 -4 -11 -22 -28
Average number of days above 27°C
over 30 years
days 17 - - - - 0.5 3.4 6.8 4.6 1.5 - - -
Average precipitation
over 110 years
cm 89.7 6.1 4.8 6.3 8.1 9.1 9.4 7.4 7.9 8.9 7.4 7.6 6.9
Average number of days below -1.5°C
over 30 years
days 143 28 26 24 11 2.1 - - - 0.6 6.2 18 26
Average number of days below -17.5°C
over 30 years
days 6.9 2.8 2.7 0.4 - - - - - - - - 1
Average snowfall
over 30 years
cm 216.4 67.8 40.1 23.1 6.9 - - - - - 1.8 18.0 58.9
Most rain reported in a day
over 109 years
cm 15.7 5.3 3.6 7.1 8.1 9.4 15.7 12.2 11.7 7.4 8.9 8.4 5.6
Most rain reported in a month
over 109 years
cm 144.0 15.2 11.2 16.3 21.8 28.7 27.4 24.6 39.4 22.6 24.1 17.3 19.6
Least rain reported in a month
over 109 years
cm 42.9 0.5 - 0.5 1.5 1.0 1.3 1.3 0.3 - 0.5 0.3 1.5
Heating degree days
over 30 years
days 6861 1318 1149 941 555 262 67 15 29 155 459 760 1151
Cooling degree days
over 30 years
days 602 - - - 7 39 123 210 155 62 6 - -
Most snow reported in a month
over 109 years
cm 336.0 145.5 94.7 85.1 39.6 10.2 - - - - 29.2 83.8 162.6