Humidity Levels in Tennessee During October





The average humidity in October is listed below for places in Tennessee. 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 or 7 am and Afternoon measures are for 3 or 4 pm local standard time.

Average relative humidity (%) in October
Daily Place Morning Afternoon
72 Bristol 89 50
75 Chattanooga 90 50
73 Knoxville 89 51
66 Memphis 82 48
69 Nashville 86 48

Highest and Lowest Humidity

Below are the averages during October for maximum and minimum humidity levels in Tennessee. 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
88.7 7 am Bristol 49.7 4 pm
90.4 7 am Chattanooga 49.8 4 pm
89.4 7 am Knoxville 50.9 4 pm
81.8 6 am Memphis 47.9 3 pm
86.3 6 am Nashville 48.2 3 pm
Reference

World Data Center for Meteorology. Climate of the World.

Tennessee Humidity
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