Weather Averages Atlantic, IA

Weather Reports

Enter Location or Click Browse
Weather Averages for
Atlantic, IA


Latitude: 41°25'N, Longitude: 95°0'W, Elevation: 1160.0 ft, Distance: 1.44 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°F 47 18 23 35 49 60 69 74 71 62 51 36 22
Average high temperature
over 30 years
°F 59 28 33 46 61 72 82 85 82 74 63 46 31
Average low temperature
over 30 years
°F 36 7 12 24 36 48 57 62 59 50 38 26 12
Highest recorded temperature
over 104 years
°F 116 66 75 91 93 105 105 116 111 104 96 78 69
Lowest recorded temperature
over 104 years
°F -36 -36 -36 -32 3 17 32 37 33 17 1 -16 -32
Average number of days above 90°F
over 30 years
days 31 - - - 0.2 1 5.8 12 8.8 3.3 0.1 - -
Average precipitation
over 30 years
in 31.5 0.7 0.9 2.3 3.0 3.9 4.2 3.8 3.6 4.1 2.5 1.4 1.1
Average number of days below 32°F
over 30 years
days 150 30 26 23 10 1.6 - - - 1.2 8.3 21 29
Average number of days below 0°F
over 30 years
days 19 8 5 0.8 - - - - - - - 0.4 4.4
Average snowfall
over 30 years
in 22.5 5.6 5.9 4.8 0.9 - - - - - 0.3 1.7 5.1
Most rain reported in a day
over 104 years
in 7.0 1.3 1.5 2.5 2.6 2.8 7.0 5.4 5.8 6.5 3.8 3.4 1.3
Most rain reported in a month
over 104 years
in 52.2 2.8 2.7 6.0 7.7 12.4 12.4 11.0 12.0 13.2 6.1 8.7 3.5
Least rain reported in a month
over 104 years
in 19.2 - - - 0.3 0.7 0.3 0.4 0.4 0.2 - - -
Heating degree days
over 30 years
days 6823 1425 1162 888 454 176 25 6 19 132 419 826 1291
Cooling degree days
over 30 years
days 881 - - 1 12 57 192 301 224 82 12 - -
Most snow reported in a month
over 104 years
in 57.3 33.7 23.5 30.4 11.3 2.0 - - - - 6.1 20.5 24.5