Valparaiso Indiana Climate Data

Monthly Average Climate Data for Valparaiso Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.8 °F31.6 °F2.46 in.
February19.3 °F35.4 °F2.19 in.
March28.2 °F46.3 °F2.4 in.
April38.3 °F59.2 °F3.65 in.
May49.2 °F70.1 °F4.05 in.
June59.3 °F79.4 °F4.56 in.
July63.0 °F82.5 °F4.29 in.
August61.4 °F80.9 °F4.24 in.
September53.9 °F75.4 °F3.42 in.
October42.9 °F63.2 °F3.96 in.
November32.9 °F48.9 °F2.84 in.
December22.7 °F36.8 °F2.31 in.
Annual40.7 °F59.1 °F40.37 in.

Climate Data for Valparaiso Indiana

Average First Frost DateOct. 21 - Oct. 31
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