Mendota Heights Minnesota Climate Data

Monthly Average Climate Data for Mendota Heights Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.5 °F23.3 °F1.02 in.
February10.9 °F28.2 °F0.95 in.
March22.9 °F41.0 °F1.76 in.
April36.1 °F55.7 °F3.12 in.
May48.6 °F68.3 °F4.19 in.
June59.0 °F78.2 °F4.86 in.
July63.7 °F82.7 °F4.21 in.
August61.2 °F80.3 °F4.39 in.
September52.8 °F72.7 °F3.29 in.
October39.7 °F58.1 °F2.87 in.
November26.6 °F42.1 °F1.74 in.
December14.3 °F28.5 °F1.33 in.
Annual36.9 °F54.9 °F33.73 in.

Climate Data for Mendota Heights Minnesota

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year