Carmel Indiana Climate Data

Monthly Average Climate Data for Carmel Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.5 °F35.0 °F2.9 in.
February22.1 °F39.1 °F2.42 in.
March30.8 °F49.9 °F3.36 in.
April41.5 °F62.6 °F4.39 in.
May52.6 °F72.6 °F4.78 in.
June61.6 °F81.0 °F5.16 in.
July64.7 °F84.0 °F4.24 in.
August63.0 °F82.8 °F3.2 in.
September55.3 °F77.5 °F3.4 in.
October43.9 °F65.2 °F3.24 in.
November33.4 °F51.2 °F3.41 in.
December24.7 °F39.5 °F3.01 in.
Annual42.8 °F61.7 °F43.51 in.

Climate Data for Carmel Indiana

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 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation