Annual Average Humidity in Indiana

The average humidity year round is listed below for places in Indiana. 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 7 am and Afternoon measures are for 4 pm local standard time. At one location, Evansville, humidity data are for 6 am and 3 pm.

Average yearly relative humidity (%)
Daily Place Morning Afternoon
70 Evansville 81 55
72 Fort Wayne 82 59
72 Indianapolis 84 58
72 South Bend 82 60

Highest and Lowest Humidity

Below are averages over the year for maximum and minimum humidity levels in Indiana. The hours when the highest and lowest humidity readings usually occur are given in local standard time.

Annual averages for daily high and low relative humidity (%)
High Time Place Low Time
81.4 6 am Evansville 55.3 3 pm
82.0 7 am Fort Wayne 58.9 4 pm
83.5 7 am Indianapolis 58.3 4 pm
82.2 7 am South Bend 59.9 4 pm

World Data Center for Meteorology. Climate of the World.

Indiana Humidity
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