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Weather & Climate at Selfridge Air National Guard Base

Harrison, MI

Summary of the weather and climate in Harrison, MI:

  • The average high is 56.6°F and the average low is 39.1°F.
  • The hottest month is July with a high of 81.3°F.
  • The coldest month is January with a low of 17.5°F.
  • Annual rainfall is 32.06 inches; the rainiest month is July (3.34 in).
  • Annual snowfall is 32 inches; the snowiest month is January (10.1 in).

Source: NOAA climate normals.

Temperatures through the year

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Bars span each month's average low to average high (10°F – 90°F scale).

Monthly averages

MonthHigh (°F)Low (°F)Rain (in)Snow (in)
January 30.6 17.5 1.99 10.1
February 33.2 18.6 1.86 7.9
March 42.8 25.6 2.09 4.9
April 56 36.1 2.77 0.9
May 66.9 46 3.06 0
June 77 56.2 3.06 0
July 81.3 61.1 3.34 0
August 79 59.7 3.06 0
September 71.7 52.2 3.17 0
October 59.1 41.5 2.47 0
November 47 32.4 2.93 0.7
December 34.7 22.6 2.26 7.5