Green Isle Minnesota Climate Data

Monthly Average Climate Data for Green Isle Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.1 °F22.1 °F1.03 in.
February8.5 °F26.8 °F1.03 in.
March21.2 °F39.2 °F1.73 in.
April34.4 °F55.0 °F2.84 in.
May47.3 °F68.1 °F4.23 in.
June58.1 °F77.9 °F5.06 in.
July62.2 °F82.3 °F3.87 in.
August59.4 °F79.7 °F4.22 in.
September50.9 °F72.8 °F3.17 in.
October37.8 °F58.2 °F2.37 in.
November25.1 °F41.6 °F1.54 in.
December12.2 °F27.6 °F1.35 in.
Annual35.2 °F54.3 °F32.44 in.

Climate Data for Green Isle 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 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