Humidity Levels in Minnesota During October

The average humidity in October 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 October
Daily Place Morning Afternoon
71 Duluth 82 58
74 International Falls 85 59
68 Minneapolis & St. Paul 81 53
72 Rochester 83 56
68 St. Cloud 85 53

Highest and Lowest Humidity

Below are the averages during October 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 October
High Time Place Low Time
81.5 6 am Duluth 57.6 3 pm
84.8 6 am International Falls 59.0 3 pm
81.1 6 am Minneapolis & St. Paul 53.0 3 pm
82.6 6 am Rochester 55.7 3 pm
85.2 6 am St. Cloud 52.7 3 pm

World Data Center for Meteorology. Climate of the World.

Minnesota Humidity
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