Barnum Minnesota Climate Data

Monthly Average Climate Data for Barnum Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January0.3 °F20.2 °F0.82 in.
February4.0 °F25.9 °F0.88 in.
March16.3 °F37.9 °F1.4 in.
April28.8 °F51.2 °F2.52 in.
May40.0 °F65.1 °F3.51 in.
June49.6 °F74.3 °F4.6 in.
July55.9 °F79.7 °F4.61 in.
August54.3 °F77.7 °F3.86 in.
September46.5 °F69.2 °F3.31 in.
October34.9 °F54.6 °F3.1 in.
November22.4 °F38.4 °F1.6 in.
December8.9 °F25.1 °F1.24 in.
Annual30.2 °F51.6 °F31.45 in.

Climate Data for Barnum Minnesota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 11 - May 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 4a : -30°F to -25°F
Plant Hardiness Zone - 2012Zone 3b : -35°F to -30°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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