Annual Weather Averages in Deline
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Deline
High Temp: 67 °F
Low Temp: -20 °F
Mean Temp: 21 °F
Precipitation: 0.94"
Humidity: 75%
Dew Point: 16 °F
Wind: 13 mph
Pressure: 29.98 "Hg
Visibility: 25 mi
January Climate & Weather Averages in Deline
High Temp: -6 °F
Low Temp: -20 °F
Mean Temp: -13 °F
Precipitation: 0.59"
Humidity: 77%
Dew Point: -16 °F
Wind: 12 mph
Pressure: 30.08 "Hg
Visibility: 19 mi
February Climate & Weather Averages in Deline
High Temp: -1 °F
Low Temp: -18 °F
Mean Temp: -9 °F
Precipitation: 0.55"
Humidity: 76%
Dew Point: -13 °F
Wind: 12 mph
Pressure: 30.11 "Hg
Visibility: 21 mi
March Climate & Weather Averages in Deline
High Temp: 9 °F
Low Temp: -12 °F
Mean Temp: -1 °F
Precipitation: 0.43"
Humidity: 75%
Dew Point: -5 °F
Wind: 14 mph
Pressure: 30.11 "Hg
Visibility: 24 mi
April Climate & Weather Averages in Deline
High Temp: 29 °F
Low Temp: 8 °F
Mean Temp: 18 °F
Precipitation: 0.60"
Humidity: 74%
Dew Point: 13 °F
Wind: 14 mph
Pressure: 30.05 "Hg
Visibility: 28 mi
May Climate & Weather Averages in Deline
High Temp: 47 °F
Low Temp: 29 °F
Mean Temp: 38 °F
Precipitation: 0.91"
Humidity: 67%
Dew Point: 29 °F
Wind: 14 mph
Pressure: 30.02 "Hg
Visibility: 32 mi
June Climate & Weather Averages in Deline
High Temp: 62 °F
Low Temp: 41 °F
Mean Temp: 51 °F
Precipitation: 1.24"
Humidity: 62%
Dew Point: 41 °F
Wind: 14 mph
Pressure: 29.91 "Hg
Visibility: 34 mi
July Climate & Weather Averages in Deline
High Temp: 67 °F
Low Temp: 46 °F
Mean Temp: 56 °F
Precipitation: 1.55"
Humidity: 65%
Dew Point: 47 °F
Wind: 13 mph
Pressure: 29.89 "Hg
Visibility: 30 mi
August Climate & Weather Averages in Deline
High Temp: 62 °F
Low Temp: 44 °F
Mean Temp: 53 °F
Precipitation: 1.56"
Humidity: 71%
Dew Point: 45 °F
Wind: 13 mph
Pressure: 29.88 "Hg
Visibility: 29 mi
September Climate & Weather Averages in Deline
High Temp: 49 °F
Low Temp: 34 °F
Mean Temp: 42 °F
Precipitation: 1.35"
Humidity: 77%
Dew Point: 36 °F
Wind: 14 mph
Pressure: 29.86 "Hg
Visibility: 28 mi
October Climate & Weather Averages in Deline
High Temp: 32 °F
Low Temp: 21 °F
Mean Temp: 26 °F
Precipitation: 1.06"
Humidity: 86%
Dew Point: 23 °F
Wind: 12 mph
Pressure: 29.88 "Hg
Visibility: 19 mi
November Climate & Weather Averages in Deline
High Temp: 11 °F
Low Temp: -3 °F
Mean Temp: 4 °F
Precipitation: 0.83"
Humidity: 83%
Dew Point: 1 °F
Wind: 12 mph
Pressure: 29.95 "Hg
Visibility: 16 mi
December Climate & Weather Averages in Deline
High Temp: -1 °F
Low Temp: -15 °F
Mean Temp: -8 °F
Precipitation: 0.59"
Humidity: 78%
Dew Point: -12 °F
Wind: 12 mph
Pressure: 29.99 "Hg
Visibility: 18 mi