Rothbury Michigan Climate Data

Monthly Average Climate Data for Rothbury Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.0 °F29.5 °F2.61 in.
February17.2 °F31.9 °F2.02 in.
March23.6 °F41.4 °F2.21 in.
April34.1 °F54.3 °F3.61 in.
May44.7 °F66.3 °F3.74 in.
June54.3 °F75.7 °F3.46 in.
July58.7 °F79.4 °F3.26 in.
August57.6 °F78.1 °F3.38 in.
September50.3 °F71.5 °F3.2 in.
October39.9 °F58.7 °F3.99 in.
November31.1 °F45.3 °F3.07 in.
December23.1 °F34.5 °F2.51 in.
Annual37.6 °F55.6 °F37.06 in.

Climate Data for Rothbury Michigan

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
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 ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year