Glyndon Minnesota Climate Data

Monthly Average Climate Data for Glyndon Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-0.6 °F16.7 °F0.72 in.
February3.5 °F22.0 °F0.66 in.
March17.2 °F34.9 °F1.05 in.
April31.8 °F52.8 °F1.49 in.
May44.7 °F67.4 °F3.17 in.
June56.0 °F76.6 °F4.43 in.
July59.6 °F80.7 °F3.56 in.
August56.8 °F79.8 °F2.77 in.
September47.9 °F71.4 °F2.98 in.
October35.3 °F55.8 °F2.43 in.
November21.1 °F37.9 °F0.88 in.
December7.7 °F23.5 °F0.8 in.
Annual31.8 °F51.6 °F24.94 in.

Climate Data for Glyndon Minnesota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4a : -30°F to -25°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year