Humidity Levels in Michigan During January

The average humidity in January is listed below for places in Michigan. The tables give daily averages along with highest and lowest relative humidity levels.

Relative humidity measures the actual amount of moisture in the air as a percentage of the maximum amount of moisture the air can hold.

All the numbers here are averages for the years 1961 to 1990.

Average Humidity

In this table, the Daily number is the average of humidity readings taken every three hours throughout the day. Morning percentages are for 7 am and Afternoon measures are for 4 pm local standard time.

Average relative humidity (%) in January
Daily Place Morning Afternoon
76 Alpena 80 66
75 Detroit 80 67
75 Flint 79 68
77 Grand Rapids 81 71
80 Houghton Lake 82 71
79 Lansing 83 72
78 Muskegon 81 75
77 Sault Ste Marie 79 73

Highest and Lowest Humidity

Below are the averages during January for maximum and minimum humidity levels in Michigan. The hours when this month's highest and lowest humidity readings usually occur are given in local standard time.

Daily high and low relative humidity (%) averages in January
High Time Place Low Time
80.1 7 am Alpena 66.4 4 pm
79.6 7 am Detroit 66.9 4 pm
79.2 7 am Flint 68.3 4 pm
80.9 7 am Grand Rapids 70.9 4 pm
83.0 1 am Houghton Lake 71.2 4 pm
82.6 7 am Lansing 71.7 4 pm
80.5 7 am Muskegon 74.6 4 pm
79.4 7 am Sault Ste Marie 72.8 1 pm
Reference

World Data Center for Meteorology. Climate of the World.

Michigan Humidity
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