Humidity Levels in Minnesota During December

The average humidity in December is listed below for places in Minnesota. 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 6 am and Afternoon measures are for 3 pm local standard time.

Average relative humidity (%) in December
Daily Place Morning Afternoon
76 Duluth 79 70
77 International Falls 80 70
74 Minneapolis & St. Paul 78 67
80 Rochester 83 75
75 St. Cloud 79 69

Highest and Lowest Humidity

Below are the averages during December for maximum and minimum humidity levels in Minnesota. 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 December
High Time Place Low Time
79.4 6 am Duluth 69.8 3 pm
80.0 6 am International Falls 70.3 3 pm
77.9 6 am Minneapolis & St. Paul 67.3 3 pm
82.8 6 am Rochester 74.5 3 pm
79.4 6 am St. Cloud 68.9 3 pm

World Data Center for Meteorology. Climate of the World.

Minnesota Humidity
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