Andover Minnesota Climate Data

Monthly Average Climate Data for Andover Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.8 °F23.0 °F0.83 in.
February9.1 °F28.2 °F0.85 in.
March21.1 °F41.1 °F1.61 in.
April33.9 °F55.6 °F3.01 in.
May46.6 °F68.4 °F4.4 in.
June56.9 °F77.5 °F4.68 in.
July61.9 °F82.3 °F4.3 in.
August59.3 °F79.8 °F4.26 in.
September50.9 °F72.3 °F3.33 in.
October37.9 °F57.7 °F2.68 in.
November25.6 °F42.1 °F1.7 in.
December12.9 °F28.3 °F1.18 in.
Annual35.2 °F54.7 °F32.83 in.

Climate Data for Andover 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