Humidity Levels in Missouri During December

The average humidity in December is listed below for places in Missouri. 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
74 Columbia 81 64
71 Kansas City 78 60
71 Springfield 79 58
76 St Louis 83 64

Highest and Lowest Humidity

Below are the averages during December for maximum and minimum humidity levels in Missouri. 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
80.5 6 am Columbia 63.8 3 pm
77.8 6 am Kansas City 60.0 3 pm
78.6 6 am Springfield 58.1 3 pm
83.1 6 am St Louis 64.1 3 pm
Reference

World Data Center for Meteorology. Climate of the World.

Missouri Humidity
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