Weather Averages Alpha, IA

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Weather Averages for
Alpha, IA


Latitude: 43°2'N, Longitude: 92°19'W, Elevation: 1160.0 ft, Distance: 14.89 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°F 46 14 20 32 47 59 68 72 69 61 50 35 20
Average high temperature
over 30 years
°F 56 24 29 41 57 70 79 82 80 72 61 43 28
Average low temperature
over 30 years
°F 36 5 11 23 36 47 57 61 59 50 39 26 11
Highest recorded temperature
over 100 years
°F 109 57 64 84 93 105 105 109 104 100 89 78 60
Lowest recorded temperature
over 100 years
°F -34 -34 -32 -25 5 19 34 41 35 19 - -14 -29
Average number of days above 90°F
over 30 years
days 14 - - - 0.1 0.4 2.8 5.9 3.9 1.1 - - -
Average precipitation
over 30 years
in 33.8 0.9 0.9 2.1 3.4 4.1 4.2 4.5 4.1 3.8 2.6 1.9 1.3
Average number of days below 32°F
over 30 years
days 155 30 27 25 12 1.6 - - - 0.8 7.5 22 29
Average number of days below 0°F
over 30 years
days 27 11 7.3 1.4 - - - - - - - 0.7 6.3
Average snowfall
over 30 years
in 39.8 8.5 7.4 8.2 2.6 - - - - - 0.2 4.3 10.1
Most rain reported in a day
over 100 years
in 6.4 1.7 1.5 2.4 4.6 3.0 5.0 6.4 5.2 3.9 4.2 2.9 3.0
Most rain reported in a month
over 100 years
in 51.8 3.1 3.8 4.9 9.4 12.0 12.6 10.5 15.0 9.8 5.8 7.2 4.4
Least rain reported in a month
over 100 years
in 16.7 - - 0.2 0.5 1.1 0.6 0.1 0.1 0.4 - 0.1 0.1
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
in 85.5 25.5 28.5 32.0 18.0 4.0 - - - 2.5 8.1 20.8 35.0