Richmond Indiana Climate Data

Monthly Average Climate Data for Richmond Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.1 °F35.1 °F3.14 in.
February21.6 °F39.1 °F2.33 in.
March29.8 °F49.5 °F3.43 in.
April40.0 °F62.5 °F4.35 in.
May51.0 °F72.3 °F4.71 in.
June60.1 °F80.7 °F4.76 in.
July62.8 °F83.5 °F4.08 in.
August60.7 °F82.5 °F3.05 in.
September53.3 °F76.9 °F3.06 in.
October42.2 °F64.9 °F3.11 in.
November32.5 °F51.4 °F3.3 in.
December24.6 °F39.5 °F3.23 in.
Annual41.5 °F61.5 °F42.55 in.

Climate Data for Richmond 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