Sidney Indiana Climate Data

Monthly Average Climate Data for Sidney Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.8 °F32.1 °F2.58 in.
February19.9 °F36.0 °F2.09 in.
March28.1 °F47.0 °F2.52 in.
April38.6 °F59.9 °F3.79 in.
May49.9 °F70.8 °F4.52 in.
June59.5 °F79.8 °F4.48 in.
July62.7 °F82.9 °F4.23 in.
August60.8 °F81.2 °F3.9 in.
September53.4 °F75.7 °F3.11 in.
October42.5 °F63.0 °F2.99 in.
November32.5 °F49.0 °F3.16 in.
December23.6 °F37.0 °F2.38 in.
Annual40.8 °F59.5 °F39.75 in.

Climate Data for Sidney Indiana

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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