Mahtowa Minnesota Climate Data

Monthly Average Climate Data for Mahtowa Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January0.5 °F19.8 °F0.85 in.
February4.0 °F25.5 °F0.88 in.
March16.0 °F37.4 °F1.39 in.
April28.5 °F50.4 °F2.48 in.
May39.5 °F64.3 °F3.52 in.
June49.2 °F73.5 °F4.56 in.
July55.5 °F78.9 °F4.48 in.
August54.1 °F77.1 °F3.9 in.
September46.3 °F68.6 °F3.39 in.
October34.8 °F53.9 °F3.09 in.
November22.2 °F38.0 °F1.66 in.
December8.8 °F24.8 °F1.31 in.
Annual30 °F51 °F31.51 in.

Climate Data for Mahtowa Minnesota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
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
2024 plantmaps.com