Mackey Indiana Climate Data

Monthly Average Climate Data for Mackey Indiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.0 °F40.8 °F3.57 in.
February26.6 °F45.6 °F3.09 in.
March35.0 °F55.6 °F4.37 in.
April45.4 °F67.9 °F5.32 in.
May55.8 °F77.1 °F5.45 in.
June64.5 °F85.2 °F4.78 in.
July67.7 °F88.2 °F4.37 in.
August65.7 °F87.4 °F3.1 in.
September58.0 °F81.6 °F3.74 in.
October46.4 °F70.1 °F3.55 in.
November36.0 °F56.0 °F4.12 in.
December28.1 °F45.0 °F3.91 in.
Annual46.1 °F66.7 °F49.37 in.

Climate Data for Mackey 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 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation