Rochester Indiana Climate Data

Monthly Average Climate Data for Rochester Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.7 °F32.6 °F2.7 in.
February20.2 °F36.6 °F2.17 in.
March28.7 °F47.7 °F2.58 in.
April38.9 °F60.4 °F3.72 in.
May50.3 °F71.6 °F4.29 in.
June60.1 °F80.8 °F4.48 in.
July63.1 °F83.8 °F4.41 in.
August61.3 °F82.2 °F3.98 in.
September53.4 °F76.5 °F3.23 in.
October42.3 °F64.0 °F3.14 in.
November32.4 °F49.3 °F3.05 in.
December23.6 °F37.5 °F2.38 in.
Annual41 °F60.3 °F40.13 in.

Climate Data for Rochester Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 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