Alpha Michigan Climate Data

Monthly Average Climate Data for Alpha Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January3.3 °F21.9 °F1.27 in.
February3.8 °F26.2 °F1.09 in.
March13.4 °F37.5 °F1.51 in.
April26.5 °F49.8 °F2.64 in.
May39.4 °F64.4 °F3.22 in.
June49.3 °F73.4 °F3.82 in.
July53.4 °F77.7 °F3.79 in.
August51.6 °F75.5 °F3.07 in.
September44.2 °F67.6 °F3.56 in.
October33.1 °F53.3 °F3.3 in.
November22.7 °F38.7 °F1.85 in.
December10.7 °F26.8 °F1.55 in.
Annual29.3 °F51.1 °F30.67 in.

Climate Data for Alpha Michigan

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2024 plantmaps.com