Annual Weather Averages in Howell
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Howell
High Temp: 82 °F
Low Temp: 18 °F
Mean Temp: 49 °F
Precipitation: 1.69"
Humidity: 72%
Dew Point: 39 °F
Wind: 13 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Howell
High Temp: 31 °F
Low Temp: 18 °F
Mean Temp: 25 °F
Precipitation: 1.46"
Humidity: 79%
Dew Point: 19 °F
Wind: 16 mph
Pressure: 30.03 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Howell
High Temp: 34 °F
Low Temp: 19 °F
Mean Temp: 26 °F
Precipitation: 0.96"
Humidity: 75%
Dew Point: 19 °F
Wind: 15 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Howell
High Temp: 44 °F
Low Temp: 26 °F
Mean Temp: 35 °F
Precipitation: 1.35"
Humidity: 69%
Dew Point: 25 °F
Wind: 15 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Howell
High Temp: 57 °F
Low Temp: 36 °F
Mean Temp: 47 °F
Precipitation: 1.74"
Humidity: 63%
Dew Point: 33 °F
Wind: 16 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Howell
High Temp: 69 °F
Low Temp: 48 °F
Mean Temp: 58 °F
Precipitation: 1.92"
Humidity: 65%
Dew Point: 45 °F
Wind: 13 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Howell
High Temp: 78 °F
Low Temp: 58 °F
Mean Temp: 68 °F
Precipitation: 2.12"
Humidity: 68%
Dew Point: 56 °F
Wind: 11 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Howell
High Temp: 82 °F
Low Temp: 61 °F
Mean Temp: 72 °F
Precipitation: 2.06"
Humidity: 70%
Dew Point: 60 °F
Wind: 10 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Howell
High Temp: 80 °F
Low Temp: 60 °F
Mean Temp: 70 °F
Precipitation: 2.19"
Humidity: 75%
Dew Point: 61 °F
Wind: 9 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Howell
High Temp: 74 °F
Low Temp: 53 °F
Mean Temp: 63 °F
Precipitation: 2.04"
Humidity: 75%
Dew Point: 54 °F
Wind: 10 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Howell
High Temp: 61 °F
Low Temp: 42 °F
Mean Temp: 51 °F
Precipitation: 1.84"
Humidity: 75%
Dew Point: 42 °F
Wind: 13 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Howell
High Temp: 47 °F
Low Temp: 32 °F
Mean Temp: 39 °F
Precipitation: 1.41"
Humidity: 76%
Dew Point: 32 °F
Wind: 14 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Howell
High Temp: 36 °F
Low Temp: 24 °F
Mean Temp: 30 °F
Precipitation: 1.14"
Humidity: 80%
Dew Point: 24 °F
Wind: 15 mph
Pressure: 30.04 "Hg
Visibility: 8 mi