Winslow Indiana Climate Data

Monthly Average Climate Data for Winslow Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.1 °F39.9 °F3.55 in.
February25.7 °F44.7 °F3.02 in.
March34.0 °F55.0 °F4.3 in.
April44.3 °F67.3 °F5.18 in.
May55.0 °F76.5 °F5.61 in.
June63.7 °F84.6 °F4.85 in.
July66.6 °F87.6 °F4.42 in.
August64.6 °F86.7 °F3.15 in.
September56.8 °F81.2 °F3.83 in.
October45.3 °F69.6 °F3.54 in.
November35.1 °F55.4 °F4.14 in.
December27.5 °F44.4 °F3.78 in.
Annual45.1 °F66.1 °F49.37 in.

Climate Data for Winslow Indiana

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°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