Two Harbors Minnesota Climate Data

Monthly Average Climate Data for Two Harbors Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.5 °F22.5 °F1.06 in.
February7.6 °F26.8 °F1.05 in.
March18.5 °F35.8 °F1.43 in.
April30.5 °F46.4 °F2.62 in.
May39.4 °F57.5 °F3.25 in.
June47.5 °F66.6 °F4.16 in.
July56.1 °F74.8 °F3.91 in.
August56.5 °F74.1 °F3.54 in.
September48.9 °F66.2 °F3.42 in.
October38.1 °F53.2 °F3.0 in.
November25.6 °F39.5 °F2.05 in.
December13.1 °F27.4 °F1.55 in.
Annual32.3 °F49.2 °F31.04 in.

Climate Data for Two Harbors Minnesota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 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