Bethany Indiana Climate Data

Monthly Average Climate Data for Bethany Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.1 °F36.3 °F3.13 in.
February22.9 °F40.7 °F2.57 in.
March31.0 °F51.5 °F3.43 in.
April41.5 °F63.8 °F4.9 in.
May52.2 °F73.3 °F5.08 in.
June61.3 °F81.6 °F5.32 in.
July64.6 °F84.7 °F4.35 in.
August62.9 °F84.0 °F3.25 in.
September55.1 °F78.4 °F3.45 in.
October43.2 °F66.3 °F3.49 in.
November33.1 °F52.4 °F3.57 in.
December25.4 °F40.8 °F3.2 in.
Annual42.8 °F62.8 °F45.74 in.

Climate Data for Bethany 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 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation