Annual Weather Averages in Deline
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Deline
High Temp: 68 °F
Low Temp: -19 °F
Mean Temp: 23 °F
Precipitation: 0.21"
Humidity: 73%
Dew Point: 15 °F
Wind: 7 mph
Pressure: 29.98 "Hg
Visibility: 23 mi
January Climate & Weather Averages in Deline
High Temp: -7 °F
Low Temp: -19 °F
Mean Temp: -13 °F
Precipitation: 0.11"
Humidity: 74%
Dew Point: -18 °F
Wind: 6 mph
Pressure: 30.09 "Hg
Visibility: 18 mi
February Climate & Weather Averages in Deline
High Temp: -1 °F
Low Temp: -15 °F
Mean Temp: -8 °F
Precipitation: 0.10"
Humidity: 75%
Dew Point: -13 °F
Wind: 7 mph
Pressure: 30.11 "Hg
Visibility: 20 mi
March Climate & Weather Averages in Deline
High Temp: 8 °F
Low Temp: -9 °F
Mean Temp: 0 °F
Precipitation: 0.07"
Humidity: 74%
Dew Point: -7 °F
Wind: 8 mph
Pressure: 30.13 "Hg
Visibility: 21 mi
April Climate & Weather Averages in Deline
High Temp: 28 °F
Low Temp: 10 °F
Mean Temp: 19 °F
Precipitation: 0.05"
Humidity: 75%
Dew Point: 13 °F
Wind: 8 mph
Pressure: 30.04 "Hg
Visibility: 26 mi
May Climate & Weather Averages in Deline
High Temp: 47 °F
Low Temp: 32 °F
Mean Temp: 39 °F
Precipitation: 0.06"
Humidity: 66%
Dew Point: 28 °F
Wind: 8 mph
Pressure: 30.05 "Hg
Visibility: 29 mi
June Climate & Weather Averages in Deline
High Temp: 63 °F
Low Temp: 46 °F
Mean Temp: 54 °F
Precipitation: 0.23"
Humidity: 59%
Dew Point: 40 °F
Wind: 8 mph
Pressure: 29.93 "Hg
Visibility: 31 mi
July Climate & Weather Averages in Deline
High Temp: 68 °F
Low Temp: 51 °F
Mean Temp: 59 °F
Precipitation: 0.33"
Humidity: 64%
Dew Point: 46 °F
Wind: 7 mph
Pressure: 29.88 "Hg
Visibility: 28 mi
August Climate & Weather Averages in Deline
High Temp: 63 °F
Low Temp: 47 °F
Mean Temp: 55 °F
Precipitation: 0.48"
Humidity: 70%
Dew Point: 45 °F
Wind: 7 mph
Pressure: 29.89 "Hg
Visibility: 27 mi
September Climate & Weather Averages in Deline
High Temp: 50 °F
Low Temp: 36 °F
Mean Temp: 43 °F
Precipitation: 0.45"
Humidity: 77%
Dew Point: 36 °F
Wind: 7 mph
Pressure: 29.86 "Hg
Visibility: 27 mi
October Climate & Weather Averages in Deline
High Temp: 31 °F
Low Temp: 22 °F
Mean Temp: 26 °F
Precipitation: 0.29"
Humidity: 85%
Dew Point: 23 °F
Wind: 7 mph
Pressure: 29.87 "Hg
Visibility: 18 mi
November Climate & Weather Averages in Deline
High Temp: 10 °F
Low Temp: -2 °F
Mean Temp: 4 °F
Precipitation: 0.19"
Humidity: 81%
Dew Point: -1 °F
Wind: 6 mph
Pressure: 29.95 "Hg
Visibility: 17 mi
December Climate & Weather Averages in Deline
High Temp: -1 °F
Low Temp: -13 °F
Mean Temp: -7 °F
Precipitation: 0.13"
Humidity: 77%
Dew Point: -12 °F
Wind: 7 mph
Pressure: 29.99 "Hg
Visibility: 18 mi