Palmer Michigan Climate Data

Monthly Average Climate Data for Palmer Michigan

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14 °C-5.1 °C43.94 mm
February-14.4 °C-3.3 °C38.1 mm
March-10 °C2.4 °C45.97 mm
April-3.1 °C8.7 °C68.58 mm
May3.8 °C16.8 °C80.26 mm
June9.3 °C22.3 °C86.61 mm
July12 °C25.1 °C95.76 mm
August11.1 °C24.1 °C73.15 mm
September7.3 °C19.7 °C92.71 mm
October1.3 °C11.6 °C95.76 mm
November-4.2 °C3.9 °C55.63 mm
December-10.3 °C-2.3 °C51.82 mm
Annual-0.9 °C10.3 °C828.29 mm

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 : -31.7°C to -28.9°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year