Merom Indiana Climate Data

Monthly Average Climate Data for Merom Indiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.8 °C3.2 °C79.5 mm
February-4.2 °C5.9 °C60.2 mm
March0.6 °C11.9 °C88.14 mm
April6.4 °C18.8 °C128.78 mm
May12.3 °C24.3 °C122.68 mm
June17.1 °C29.1 °C124.71 mm
July18.7 °C30.8 °C108.2 mm
August17.4 °C30.2 °C79.25 mm
September13.2 °C27.2 °C88.9 mm
October6.8 °C20.4 °C92.96 mm
November1.2 °C12.3 °C93.98 mm
December-3.3 °C5.7 °C80.52 mm
Annual6.7 °C18.3 °C1147.82 mm

Climate Data for Merom 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 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation