Rockford Minnesota Climate Data

Monthly Average Climate Data for Rockford Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.4 °F22.5 °F0.76 in.
February8.6 °F27.3 °F0.86 in.
March21.3 °F39.9 °F1.45 in.
April34.6 °F54.9 °F2.83 in.
May47.5 °F67.9 °F4.21 in.
June58.1 °F77.5 °F4.71 in.
July62.5 °F82.1 °F3.89 in.
August60.0 °F79.7 °F4.12 in.
September51.7 °F72.3 °F3.34 in.
October38.5 °F57.7 °F2.5 in.
November25.6 °F41.6 °F1.43 in.
December12.6 °F27.6 °F1.14 in.
Annual35.5 °F54.3 °F31.24 in.

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 : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year