Jennings Michigan Climate Data

Monthly Average Climate Data for Jennings Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.4 °F26.1 °F1.97 in.
February10.9 °F28.9 °F1.6 in.
March18.3 °F39.3 °F1.96 in.
April30.9 °F52.1 °F3.48 in.
May42.8 °F65.5 °F3.55 in.
June52.3 °F75.1 °F3.47 in.
July56.3 °F79.1 °F3.22 in.
August54.8 °F77.3 °F3.23 in.
September47.0 °F70.0 °F3.14 in.
October36.9 °F56.0 °F3.76 in.
November27.6 °F42.5 °F2.71 in.
December18.6 °F31.3 °F2.14 in.
Annual34 °F53.6 °F34.23 in.

Climate Data for Jennings Michigan

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 11 - Jun. 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year