Monroe Indiana Climate Data

Monthly Average Climate Data for Monroe Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-7.7 °C0.6 °C68.33 mm
February-6.6 °C2.7 °C57.66 mm
March-1.9 °C8.7 °C70.87 mm
April3.9 °C16 °C100.58 mm
May10.2 °C22.2 °C115.06 mm
June15.8 °C27.2 °C113.54 mm
July17.5 °C29.1 °C113.54 mm
August16.2 °C28.1 °C99.57 mm
September12.1 °C24.9 °C78.49 mm
October6 °C18.1 °C73.15 mm
November0.3 °C9.9 °C76.45 mm
December-4.5 °C3.3 °C63.25 mm
Annual5.1 °C15.9 °C1030.49 mm

Climate Data for Monroe 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 : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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