Annual Weather Averages in Casey
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Casey
High Temp: 36 °F
Low Temp: -6 °F
Mean Temp: 14 °F
Precipitation: 1.14"
Humidity: 73%
Dew Point: 7 °F
Wind: 29 mph
Pressure: 29.04 "Hg
Visibility: 13 mi
January Climate & Weather Averages in Casey
High Temp: 36 °F
Low Temp: 27 °F
Mean Temp: 31 °F
Precipitation: 0.59"
Humidity: 71%
Dew Point: 23 °F
Wind: 23 mph
Pressure: 29.08 "Hg
Visibility: 16 mi
February Climate & Weather Averages in Casey
High Temp: 32 °F
Low Temp: 21 °F
Mean Temp: 27 °F
Precipitation: 1.04"
Humidity: 74%
Dew Point: 20 °F
Wind: 26 mph
Pressure: 29.03 "Hg
Visibility: 14 mi
March Climate & Weather Averages in Casey
High Temp: 24 °F
Low Temp: 11 °F
Mean Temp: 17 °F
Precipitation: 1.17"
Humidity: 75%
Dew Point: 12 °F
Wind: 28 mph
Pressure: 28.95 "Hg
Visibility: 14 mi
April Climate & Weather Averages in Casey
High Temp: 18 °F
Low Temp: 4 °F
Mean Temp: 11 °F
Precipitation: 1.61"
Humidity: 76%
Dew Point: 5 °F
Wind: 30 mph
Pressure: 29.00 "Hg
Visibility: 13 mi
May Climate & Weather Averages in Casey
High Temp: 14 °F
Low Temp: -2 °F
Mean Temp: 6 °F
Precipitation: 1.53"
Humidity: 76%
Dew Point: 0 °F
Wind: 29 mph
Pressure: 29.08 "Hg
Visibility: 12 mi
June Climate & Weather Averages in Casey
High Temp: 12 °F
Low Temp: -5 °F
Mean Temp: 4 °F
Precipitation: 1.33"
Humidity: 75%
Dew Point: -3 °F
Wind: 32 mph
Pressure: 29.12 "Hg
Visibility: 12 mi
July Climate & Weather Averages in Casey
High Temp: 11 °F
Low Temp: -6 °F
Mean Temp: 3 °F
Precipitation: 1.53"
Humidity: 73%
Dew Point: -4 °F
Wind: 32 mph
Pressure: 29.03 "Hg
Visibility: 12 mi
August Climate & Weather Averages in Casey
High Temp: 10 °F
Low Temp: -6 °F
Mean Temp: 2 °F
Precipitation: 1.16"
Humidity: 74%
Dew Point: -4 °F
Wind: 34 mph
Pressure: 29.05 "Hg
Visibility: 12 mi
September Climate & Weather Averages in Casey
High Temp: 13 °F
Low Temp: -2 °F
Mean Temp: 5 °F
Precipitation: 1.39"
Humidity: 74%
Dew Point: 0 °F
Wind: 34 mph
Pressure: 28.92 "Hg
Visibility: 12 mi
October Climate & Weather Averages in Casey
High Temp: 18 °F
Low Temp: 4 °F
Mean Temp: 11 °F
Precipitation: 0.93"
Humidity: 71%
Dew Point: 5 °F
Wind: 30 mph
Pressure: 28.97 "Hg
Visibility: 13 mi
November Climate & Weather Averages in Casey
High Temp: 28 °F
Low Temp: 16 °F
Mean Temp: 22 °F
Precipitation: 0.77"
Humidity: 69%
Dew Point: 14 °F
Wind: 26 mph
Pressure: 29.08 "Hg
Visibility: 15 mi
December Climate & Weather Averages in Casey
High Temp: 34 °F
Low Temp: 25 °F
Mean Temp: 30 °F
Precipitation: 0.62"
Humidity: 71%
Dew Point: 21 °F
Wind: 21 mph
Pressure: 29.12 "Hg
Visibility: 16 mi