Somerville Indiana Climate Data

Monthly Average Climate Data for Somerville Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.7 °F40.5 °F3.58 in.
February26.3 °F45.3 °F3.08 in.
March34.7 °F55.4 °F4.35 in.
April45.2 °F67.6 °F5.34 in.
May55.6 °F76.9 °F5.48 in.
June64.3 °F85.0 °F4.82 in.
July67.5 °F88.0 °F4.36 in.
August65.5 °F87.2 °F3.09 in.
September57.8 °F81.4 °F3.78 in.
October46.1 °F69.8 °F3.56 in.
November35.8 °F55.7 °F4.13 in.
December27.9 °F44.8 °F3.88 in.
Annual45.9 °F66.5 °F49.45 in.

Climate Data for Somerville Indiana

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation