Somerville Ohio Climate Data

Monthly Average Climate Data for Somerville Ohio

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.1 °F37.4 °F3.19 in.
February23.3 °F41.3 °F2.52 in.
March31.4 °F51.6 °F3.63 in.
April41.5 °F64.3 °F4.47 in.
May52.4 °F73.8 °F4.69 in.
June61.2 °F82.1 °F4.61 in.
July64.4 °F85.2 °F3.89 in.
August62.6 °F84.5 °F3.02 in.
September54.8 °F78.7 °F2.98 in.
October43.3 °F66.9 °F3.17 in.
November33.4 °F53.2 °F3.14 in.
December26.5 °F41.6 °F3.33 in.
Annual43 °F63.4 °F42.64 in.

Climate Data for Somerville Ohio

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°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