Union City Michigan Climate Data

Monthly Average Climate Data for Union City Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.1 °F30.9 °F2.54 in.
February18.0 °F33.7 °F2.17 in.
March26.3 °F44.4 °F2.38 in.
April37.4 °F57.7 °F3.48 in.
May49.3 °F69.2 °F4.36 in.
June58.6 °F78.4 °F4.4 in.
July61.6 °F82.0 °F3.83 in.
August59.8 °F79.9 °F4.03 in.
September52.3 °F74.0 °F3.45 in.
October41.3 °F61.0 °F3.69 in.
November31.7 °F47.4 °F2.92 in.
December23.1 °F35.7 °F2.37 in.
Annual39.7 °F57.9 °F39.62 in.

Climate Data for Union City Michigan

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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