Weather Averages Ann Arbor, MI

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Weather Averages for
Ann Arbor, MI



Latitude: 42°17'N, Longitude: 83°43'W, Elevation: 274.3 m, Distance: 4.19 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years		 °C 9 -4 -3 2 9 15 20 22 21 17 11 4 -1
Average high temperature
over 30 years		 °C 14 -1 0 7 14 21 26 28 27 23 16 9 1
Average low temperature
over 30 years		 °C 4 -8 -7 -2 3 9 14 16 15 12 6 0 -5
Highest recorded temperature
over 116 years		 °C 40 22 18 28 31 35 39 40 40 37 32 25 18
Lowest recorded temperature
over 116 years		 °C -30 -30 -30 -22 -13 -6 1 2 3 -2 -7 -17 -25
Average number of days above 27°C
over 30 years		 days 12 - - - - 0.3 2.4 5 3 1.2 - - -
Average precipitation
over 30 years		 cm 83.3 4.3 4.3 6.6 8.1 7.4 8.9 7.6 8.6 7.9 5.6 7.1 7.1
Average number of days below -1.5°C
over 30 years		 days 140 29 26 24 10 1 - - - 0.1 3.9 17 27
Average number of days below -17.5°C
over 30 years		 days 6.5 2.9 2.4 0.3 - - - - - - - - 0.9
Average snowfall
over 30 years		 cm 110.0 26.9 22.6 17.0 5.3 - - - - - 0.5 8.6 28.7
Most rain reported in a day
over 117 years		 cm 9.9 4.3 6.3 5.8 9.4 7.6 8.4 7.4 9.4 9.9 7.4 5.8 5.6
Most rain reported in a month
over 117 years		 cm 119.9 11.9 17.3 12.2 17.0 26.7 21.6 27.2 22.1 17.8 18.8 15.0 12.4
Least rain reported in a month
over 117 years		 cm 42.9 0.5 0.5 0.8 0.5 1.3 0.5 0.3 - 0.8 0.3 0.3 0.8
Heating degree days
over 30 years		 days 6435 1295 1109 890 509 208 40 6 15 110 396 725 1132
Cooling degree days
over 30 years		 days 756 - - - 7 47 156 254 199 85 8 - -
Most snow reported in a month
over 117 years		 cm 185.7 87.1 69.6 47.8 26.7 8.9 - - - - 7.1 40.6 86.4

Check weather averages for nearby locations (some locations might offer more data):
Latitude: 42°16'N, Longitude: 83°58'W, Elevation: 180.1 m, Distance: 3.88 km
Latitude: 42°18'N, Longitude: 83°43'W, Elevation: 274.0 m, Distance: 4.42 km
Latitude: 42°13'N, Longitude: 83°31'W, Elevation: 237.1 m, Distance: 10.60 km
Latitude: 42°34'N, Longitude: 83°41'W, Elevation: 301.8 m, Distance: 14.12 km
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