Rockford Minnesota Climate Data

Monthly Average Climate Data for Rockford Minnesota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14.8 °C-5.3 °C19.3 mm
February-13 °C-2.6 °C21.84 mm
March-5.9 °C4.4 °C36.83 mm
April1.4 °C12.7 °C71.88 mm
May8.6 °C19.9 °C106.93 mm
June14.5 °C25.3 °C119.63 mm
July16.9 °C27.8 °C98.81 mm
August15.6 °C26.5 °C104.65 mm
September10.9 °C22.4 °C84.84 mm
October3.6 °C14.3 °C63.5 mm
November-3.6 °C5.3 °C36.32 mm
December-10.8 °C-2.4 °C28.96 mm
Annual2 °C12.4 °C793.49 mm

Climate Data for Rockford Minnesota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 4b : -31.7°C to -28.9°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year