Myrtle Minnesota Climate Data

Monthly Average Climate Data for Myrtle Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.1 °F22.7 °F0.98 in.
February10.0 °F27.2 °F1.0 in.
March22.4 °F39.6 °F1.94 in.
April34.6 °F55.1 °F3.59 in.
May47.1 °F67.7 °F4.75 in.
June58.0 °F77.7 °F5.19 in.
July61.3 °F81.0 °F4.83 in.
August58.6 °F78.7 °F4.18 in.
September50.0 °F72.5 °F3.55 in.
October37.3 °F58.7 °F2.56 in.
November25.2 °F42.4 °F1.59 in.
December13.2 °F28.5 °F1.29 in.
Annual35.3 °F54.3 °F35.45 in.

Climate Data for Myrtle Minnesota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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