Humidity Levels in Ohio During January





The average humidity in January is listed below for places in Ohio. 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.

Average relative humidity (%) in January
Daily Place Morning Afternoon
73 Akron 78 66
72 Cincinnati 78 63
73 Cleveland 77 68
71 Columbus 76 64
73 Dayton 77 65
76 Mansfield 80 70
74 Toledo 79 67
75 Youngstown 79 68

Highest and Lowest Humidity

Below are the averages during January for maximum and minimum humidity levels in Ohio. 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 January
High Time Place Low Time
78.2 7 am Akron 66.0 4 pm
78.3 7 am Cincinnati 63.3 4 pm
77.2 7 am Cleveland 68.0 4 pm
76.3 7 am Columbus 64.4 4 pm
77.4 7 am Dayton 65.4 4 pm
80.1 7 am Mansfield 69.7 4 pm
78.8 7 am Toledo 66.9 4 pm
78.7 7 am Youngstown 67.9 4 pm
Reference

World Data Center for Meteorology. Climate of the World.

Ohio Humidity
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