Decker Indiana Climate Data

Monthly Average Climate Data for Decker Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.7 °F39.2 °F3.49 in.
February25.7 °F44.3 °F2.85 in.
March34.0 °F54.5 °F4.09 in.
April44.4 °F66.9 °F5.06 in.
May55.3 °F76.5 °F5.42 in.
June64.0 °F85.0 °F4.73 in.
July66.7 °F87.6 °F4.33 in.
August64.6 °F86.6 °F3.13 in.
September56.9 °F81.5 °F3.68 in.
October45.2 °F69.4 °F3.49 in.
November35.0 °F55.1 °F4.06 in.
December26.9 °F43.6 °F3.62 in.
Annual45.1 °F65.9 °F47.95 in.

Climate Data for Decker 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 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation