Weather Averages Shenandoah, IA

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Weather Averages for
Shenandoah, IA



Latitude: 40°45'N, Longitude: 95°22'W, Elevation: 297.2 m, Distance: 1.60 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°C 10 -6 -3 3 11 17 22 24 23 18 12 4 -3
Average high temperature
over 30 years
°C 16 0 2 9 17 23 28 30 29 25 18 9 1
Average low temperature
over 30 years
°C 4 -11 -8 -2 4 10 16 18 16 12 5 -1 -8
Highest recorded temperature
over 61 years
°C 44 20 25 32 34 37 41 44 43 40 36 26 22
Lowest recorded temperature
over 61 years
°C -33 -32 -33 -30 -13 -3 2 5 3 -5 -9 -22 -32
Average number of days above 27°C
over 30 years
days 40 - - - 0.4 1.6 8.1 14 11 4.3 0.4 - -
Average precipitation
over 30 years
cm 84.6 1.5 2.0 5.3 7.6 10.9 11.2 11.4 10.9 9.9 6.3 4.3 3.0
Average number of days below -1.5°C
over 30 years
days 132 28 25 20 7.1 0.5 - - - 0.4 5.1 19 28
Average number of days below -17.5°C
over 30 years
days 12 6 3.1 0.4 - - - - - - - 0.2 2.6
Average snowfall
over 30 years
cm 57.4 14.7 13.7 9.9 1.8 - - - - - 0.3 3.3 14.0
Most rain reported in a day
over 79 years
cm 15.0 3.0 4.6 5.6 7.4 11.7 11.9 10.7 12.2 15.0 13.5 6.3 4.1
Most rain reported in a month
over 79 years
cm 130.6 8.9 6.1 17.8 20.8 24.4 29.5 40.9 40.9 29.0 33.5 11.4 9.4
Least rain reported in a month
over 79 years
cm 50.3 - - 0.3 1.3 3.0 2.3 0.5 1.3 1.0 - - 0.3
Heating degree days
over 30 years
days 5950 1313 1040 771 369 123 11 2 6 86 319 728 1182
Cooling degree days
over 30 years
days 1178 - - 2 20 85 241 377 300 130 23 - -
Most snow reported in a month
over 79 years
cm 116.1 43.9 40.6 50.3 25.4 - - - - - 8.1 25.4 63.5