Weather Averages Athlestan, IA

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Weather Averages for
Athlestan, IA



Latitude: 40°40'N, Longitude: 94°43'W, Elevation: 345.9 m, Distance: 6.17 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°C 10 -5 -2 4 11 16 21 24 23 18 12 4 -3
Average high temperature
over 30 years
°C 16 0 3 10 18 23 28 30 29 25 19 10 2
Average low temperature
over 30 years
°C 4 -11 -8 -2 4 10 15 18 16 11 5 -1 -8
Highest recorded temperature
over 99 years
°C 43 20 24 32 34 36 38 43 42 41 34 26 21
Lowest recorded temperature
over 99 years
°C -36 -35 -36 -27 -17 -7 2 4 2 -5 -12 -23 -32
Average number of days above 27°C
over 30 years
days 22 - - - 0.1 0.4 3.3 8.7 7.2 2.2 0.1 - -
Average precipitation
over 30 years
cm 90.2 2.3 2.5 5.6 8.1 11.7 11.4 11.7 10.7 10.7 7.9 5.1 2.8
Average number of days below -1.5°C
over 30 years
days 103 22 19 16 6.4 0.6 - - - 0.5 4.4 14 21
Average number of days below -17.5°C
over 30 years
days 10 4.6 3 0.4 - - - - - - - 0.2 2.3
Average snowfall
over 30 years
cm 52.1 15.7 12.2 10.7 2.5 - - - - - 0.5 4.6 12.2
Most rain reported in a day
over 99 years
cm 14.5 5.1 5.1 6.1 9.1 7.9 13.5 14.5 12.7 13.0 14.0 13.0 4.3
Most rain reported in a month
over 99 years
cm 137.2 11.2 12.2 18.8 19.6 27.2 28.2 43.4 35.6 28.7 27.9 15.7 7.1
Least rain reported in a month
over 99 years
cm 43.7 - 0.3 0.3 1.0 1.5 0.5 0.3 1.8 1.0 - - -
Heating degree days
over 30 years
days 6068 1332 1046 776 384 139 17 2 7 94 353 732 1186
Cooling degree days
over 30 years
days 1024 - - 1 15 67 210 341 269 107 14 - -
Most snow reported in a month
over 99 years
cm 118.9 43.2 35.6 47.2 31.8 - - - - - 12.7 25.4 43.2