Richwood Ohio Climate Data

Monthly Average Climate Data for Richwood Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.3 °F34.1 °F2.8 in.
February21.0 °F37.3 °F2.2 in.
March29.3 °F47.8 °F2.97 in.
April39.8 °F61.2 °F3.91 in.
May50.9 °F72.1 °F4.16 in.
June60.3 °F80.4 °F4.66 in.
July63.5 °F83.5 °F4.22 in.
August61.5 °F82.1 °F3.57 in.
September54.0 °F76.7 °F3.26 in.
October42.8 °F64.2 °F2.77 in.
November32.9 °F50.6 °F2.92 in.
December25.0 °F39.0 °F2.84 in.
Annual41.7 °F60.8 °F40.28 in.

Climate Data for Richwood Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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