Dexter Minnesota Climate Data

Monthly Average Climate Data for Dexter Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.0 °F21.6 °F1.01 in.
February9.8 °F26.1 °F0.98 in.
March21.4 °F38.4 °F1.79 in.
April33.9 °F53.6 °F3.63 in.
May46.5 °F66.4 °F4.71 in.
June57.3 °F76.4 °F5.46 in.
July60.3 °F79.5 °F4.46 in.
August57.7 °F77.4 °F4.25 in.
September49.4 °F71.3 °F3.78 in.
October36.9 °F57.2 °F2.63 in.
November24.6 °F41.1 °F1.53 in.
December12.8 °F27.4 °F1.31 in.
Annual34.7 °F53 °F35.54 in.

Climate Data for Dexter 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 ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year