Humidity Levels in Minnesota During May

The average humidity in May 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 May
Daily Place Morning Afternoon
63 Duluth 76 50
61 International Falls 77 46
60 Minneapolis & St. Paul 76 47
67 Rochester 80 53
62 St. Cloud 82 46

Highest and Lowest Humidity

Below are the averages during May 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 May
High Time Place Low Time
75.8 6 am Duluth 49.5 3 pm
77.2 6 am International Falls 46.2 3 pm
75.5 6 am Minneapolis & St. Paul 47.3 3 pm
79.6 6 am Rochester 53.0 3 pm
81.8 6 am St. Cloud 46.2 3 pm

World Data Center for Meteorology. Climate of the World.

Minnesota Humidity
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