Sulphur Springs Indiana Climate Data

Monthly Average Climate Data for Sulphur Springs Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.1 °F34.0 °F3.01 in.
February20.5 °F37.9 °F2.44 in.
March29.2 °F48.6 °F3.41 in.
April39.6 °F61.5 °F4.35 in.
May50.7 °F72.0 °F4.72 in.
June59.9 °F80.5 °F5.17 in.
July62.3 °F83.3 °F4.41 in.
August60.4 °F82.1 °F3.45 in.
September52.9 °F77.0 °F3.2 in.
October42.2 °F64.8 °F3.2 in.
November32.0 °F50.6 °F3.42 in.
December23.9 °F38.8 °F3.04 in.
Annual41 °F60.9 °F43.82 in.

Climate Data for Sulphur Springs 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 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
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