Coatesville Indiana Climate Data

Monthly Average Climate Data for Coatesville Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.3 °F34.9 °F3.11 in.
February22.2 °F39.3 °F2.6 in.
March31.1 °F49.9 °F3.36 in.
April41.4 °F61.8 °F4.69 in.
May52.1 °F71.8 °F4.89 in.
June61.0 °F80.3 °F5.24 in.
July63.9 °F83.1 °F4.53 in.
August61.7 °F82.0 °F3.17 in.
September54.7 °F76.8 °F3.55 in.
October43.1 °F64.4 °F3.46 in.
November32.9 °F50.7 °F3.47 in.
December24.1 °F39.2 °F2.99 in.
Annual42.3 °F61.2 °F45.06 in.

Climate Data for Coatesville 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 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation