Milroy Minnesota Climate Data

Monthly Average Climate Data for Milroy Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.1 °F23.0 °F0.69 in.
February9.0 °F27.5 °F0.77 in.
March21.3 °F39.5 °F1.51 in.
April33.6 °F55.4 °F2.83 in.
May46.7 °F68.7 °F3.76 in.
June57.7 °F78.8 °F4.35 in.
July61.3 °F82.7 °F3.61 in.
August58.5 °F80.3 °F3.38 in.
September49.7 °F73.8 °F3.15 in.
October36.7 °F59.3 °F2.13 in.
November23.8 °F42.1 °F1.33 in.
December11.9 °F28.2 °F0.89 in.
Annual34.6 °F54.9 °F28.4 in.

Climate Data for Milroy 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 ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation