Trenton Michigan Climate Data

Monthly Average Climate Data for Trenton Michigan

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.7 °F32.3 °F2.55 in.
February20.9 °F35.0 °F2.25 in.
March28.3 °F44.5 °F2.7 in.
April38.9 °F57.1 °F3.31 in.
May50.3 °F68.8 °F3.84 in.
June60.5 °F78.7 °F3.22 in.
July64.9 °F82.7 °F3.52 in.
August63.7 °F81.1 °F3.54 in.
September56.4 °F74.4 °F3.3 in.
October44.9 °F61.7 °F2.79 in.
November34.7 °F48.4 °F2.74 in.
December26.0 °F37.5 °F2.52 in.
Annual42.4 °F58.5 °F36.28 in.

Climate Data for Trenton Michigan

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation