Salem Ohio Climate Data

Monthly Average Climate Data for Salem Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.9 °F34.0 °F2.91 in.
February18.8 °F37.0 °F2.29 in.
March26.8 °F46.5 °F3.13 in.
April37.5 °F60.1 °F4.09 in.
May47.2 °F70.6 °F3.66 in.
June56.5 °F79.0 °F4.26 in.
July60.2 °F82.6 °F4.36 in.
August58.1 °F81.3 °F3.07 in.
September51.4 °F75.3 °F3.84 in.
October40.5 °F63.2 °F3.2 in.
November31.8 °F49.8 °F2.91 in.
December23.9 °F39.0 °F2.9 in.
Annual39.2 °F59.9 °F40.62 in.

Climate Data for Salem Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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