Caledonia Minnesota Climate Data

Monthly Average Climate Data for Caledonia Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.8 °F24.0 °F1.14 in.
February11.1 °F28.5 °F1.09 in.
March23.4 °F41.3 °F1.84 in.
April35.0 °F55.3 °F4.11 in.
May47.1 °F67.4 °F4.73 in.
June57.7 °F77.0 °F6.09 in.
July61.4 °F80.5 °F4.21 in.
August59.0 °F78.6 °F4.44 in.
September50.6 °F71.8 °F3.76 in.
October38.5 °F58.3 °F2.8 in.
November26.5 °F42.6 °F1.71 in.
December14.9 °F29.7 °F1.42 in.
Annual36.1 °F54.6 °F37.34 in.

Climate Data for Caledonia Minnesota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation