Annual Weather Averages in Ann Arbor
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Ann Arbor
High Temp: 83 °F
Low Temp: 17 °F
Mean Temp: 48 °F
Precipitation: 1.46"
Humidity: 73%
Dew Point: 40 °F
Wind: 9 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Ann Arbor
High Temp: 32 °F
Low Temp: 17 °F
Mean Temp: 24 °F
Precipitation: 1.18"
Humidity: 79%
Dew Point: 19 °F
Wind: 10 mph
Pressure: 30.08 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Ann Arbor
High Temp: 34 °F
Low Temp: 18 °F
Mean Temp: 26 °F
Precipitation: 0.97"
Humidity: 76%
Dew Point: 19 °F
Wind: 10 mph
Pressure: 30.10 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Ann Arbor
High Temp: 45 °F
Low Temp: 26 °F
Mean Temp: 36 °F
Precipitation: 1.13"
Humidity: 69%
Dew Point: 26 °F
Wind: 10 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Ann Arbor
High Temp: 59 °F
Low Temp: 36 °F
Mean Temp: 48 °F
Precipitation: 1.88"
Humidity: 64%
Dew Point: 35 °F
Wind: 10 mph
Pressure: 29.99 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Ann Arbor
High Temp: 71 °F
Low Temp: 47 °F
Mean Temp: 59 °F
Precipitation: 1.85"
Humidity: 67%
Dew Point: 47 °F
Wind: 9 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
June Climate & Weather Averages in Ann Arbor
High Temp: 80 °F
Low Temp: 56 °F
Mean Temp: 68 °F
Precipitation: 1.92"
Humidity: 70%
Dew Point: 57 °F
Wind: 8 mph
Pressure: 29.96 "Hg
Visibility: 10 mi
July Climate & Weather Averages in Ann Arbor
High Temp: 83 °F
Low Temp: 60 °F
Mean Temp: 71 °F
Precipitation: 1.53"
Humidity: 70%
Dew Point: 61 °F
Wind: 7 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Ann Arbor
High Temp: 81 °F
Low Temp: 58 °F
Mean Temp: 70 °F
Precipitation: 1.70"
Humidity: 74%
Dew Point: 61 °F
Wind: 7 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Ann Arbor
High Temp: 74 °F
Low Temp: 50 °F
Mean Temp: 62 °F
Precipitation: 1.53"
Humidity: 74%
Dew Point: 53 °F
Wind: 7 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Ann Arbor
High Temp: 61 °F
Low Temp: 39 °F
Mean Temp: 50 °F
Precipitation: 1.37"
Humidity: 73%
Dew Point: 41 °F
Wind: 8 mph
Pressure: 30.06 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Ann Arbor
High Temp: 48 °F
Low Temp: 30 °F
Mean Temp: 39 °F
Precipitation: 1.21"
Humidity: 75%
Dew Point: 32 °F
Wind: 9 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Ann Arbor
High Temp: 36 °F
Low Temp: 23 °F
Mean Temp: 29 °F
Precipitation: 1.23"
Humidity: 80%
Dew Point: 24 °F
Wind: 9 mph
Pressure: 30.09 "Hg
Visibility: 8 mi