Weather Averages Arlington, IA

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Weather Averages for
Arlington, IA


Latitude: 42°50'N, Longitude: 91°48'W, Elevation: 1050.0 ft, Distance: 9.79 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°F 46 15 20 33 47 59 68 72 69 61 50 35 20
Average high temperature
over 30 years
°F 57 24 30 43 59 71 80 84 81 73 61 44 29
Average low temperature
over 30 years
°F 35 5 10 23 35 46 56 60 58 49 38 26 11
Highest recorded temperature
over 101 years
°F 109 60 66 84 96 109 107 109 104 100 91 78 62
Lowest recorded temperature
over 101 years
°F -40 -38 -40 -32 -2 17 30 37 33 19 -5 -20 -34
Average number of days above 90°F
over 30 years
days 16 - - - - 0.5 2.9 6.6 4.4 1.5 - - -
Average precipitation
over 30 years
in 34.3 0.9 1.1 2.1 3.3 4.2 4.2 4.4 4.4 3.7 2.6 1.9 1.4
Average number of days below 32°F
over 30 years
days 158 30 27 25 13 2.3 - - - 1.3 9.1 22 29
Average number of days below 0°F
over 30 years
days 26 11 7.2 1.6 - - - - - - - 0.7 6.1
Average snowfall
over 30 years
in 39.5 8.4 8.4 7.8 2.3 - - - - - 0.1 3.3 9.5
Most rain reported in a day
over 101 years
in 5.3 1.4 2.4 1.9 3.1 5.0 3.3 5.0 5.3 3.4 2.7 2.9 1.4
Most rain reported in a month
over 101 years
in 54.3 3.4 4.9 5.9 8.0 15.6 9.7 10.7 11.5 9.8 5.5 6.8 4.0
Least rain reported in a month
over 101 years
in 20.9 - - 0.1 0.3 0.7 0.6 0.6 0.2 0.5 - - 0.3
Heating degree days
over 30 years
days 7526 1553 1258 986 538 223 43 9 26 160 463 889 1378
Cooling degree days
over 30 years
days 669 - - - 6 40 137 239 179 61 7 - -
Most snow reported in a month
over 101 years
in 84.0 29.9 34.2 39.5 12.5 2.0 - - - 1.0 7.2 16.8 24.4