Martinsville Indiana Climate Data

Monthly Average Climate Data for Martinsville Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.6 °F36.5 °F3.21 in.
February22.0 °F41.0 °F2.53 in.
March30.3 °F51.7 °F3.47 in.
April40.3 °F63.6 °F4.87 in.
May51.0 °F73.0 °F5.01 in.
June60.1 °F81.3 °F5.32 in.
July63.6 °F84.3 °F4.27 in.
August61.7 °F83.7 °F3.29 in.
September53.9 °F78.1 °F3.54 in.
October41.7 °F66.1 °F3.53 in.
November31.9 °F52.4 °F3.63 in.
December24.5 °F41.3 °F3.26 in.
Annual41.7 °F62.8 °F45.93 in.

Climate Data for Martinsville Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation