Palmer Michigan Climate Data

Monthly Average Climate Data for Palmer Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.8 °F22.8 °F1.73 in.
February6.0 °F26.0 °F1.5 in.
March14.0 °F36.4 °F1.81 in.
April26.4 °F47.6 °F2.7 in.
May38.9 °F62.2 °F3.16 in.
June48.7 °F72.2 °F3.41 in.
July53.6 °F77.1 °F3.77 in.
August52.0 °F75.4 °F2.88 in.
September45.2 °F67.5 °F3.65 in.
October34.3 °F52.9 °F3.77 in.
November24.4 °F39.1 °F2.19 in.
December13.4 °F27.8 °F2.04 in.
Annual30.3 °F50.6 °F32.61 in.

Climate Data for Palmer Michigan

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 11 - Jun. 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year