Weather Averages Alpha, IA

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Weather Averages for
Alpha, IA



Latitude: 43°2'N, Longitude: 92°19'W, Elevation: 353.6 m, Distance: 9.25 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°C 7 -9 -6 0 8 15 20 22 21 16 10 1 -6
Average high temperature
over 30 years
°C 13 -4 -1 5 14 21 26 28 27 22 16 6 -1
Average low temperature
over 30 years
°C 2 -14 -11 -4 2 8 13 16 15 10 4 -3 -11
Highest recorded temperature
over 100 years
°C 43 14 18 28 34 40 40 43 40 38 32 25 16
Lowest recorded temperature
over 100 years
°C -36 -36 -36 -31 -15 -6 1 5 1 -7 - -25 -33
Average number of days above 27°C
over 30 years
days 14 - - - 0.1 0.4 2.8 5.9 3.9 1.1 - - -
Average precipitation
over 30 years
cm 85.9 2.3 2.3 5.3 8.6 10.4 10.7 11.4 10.4 9.7 6.6 4.8 3.3
Average number of days below -1.5°C
over 30 years
days 155 30 27 25 12 1.6 - - - 0.8 7.5 22 29
Average number of days below -17.5°C
over 30 years
days 27 11 7.3 1.4 - - - - - - - 0.7 6.3
Average snowfall
over 30 years
cm 101.1 21.6 18.8 20.8 6.6 - - - - - 0.5 10.9 25.7
Most rain reported in a day
over 100 years
cm 16.3 4.3 3.8 6.1 11.7 7.6 12.7 16.3 13.2 9.9 10.7 7.4 7.6
Most rain reported in a month
over 100 years
cm 131.6 7.9 9.7 12.4 23.9 30.5 32.0 26.7 38.1 24.9 14.7 18.3 11.2
Least rain reported in a month
over 100 years
cm 42.4 - - 0.5 1.3 2.8 1.5 0.3 0.3 1.0 - 0.3 0.3
Heating degree days
over 30 years
days 7292 1439 1225 992 542 220 40 10 24 161 463 875 1301
Cooling degree days
over 30 years
days 652 - - - 5 39 136 234 174 58 6 - -
Most snow reported in a month
over 100 years
cm 217.2 64.8 72.4 81.3 45.7 10.2 - - - 6.3 20.6 52.8 88.9