Preston Minnesota Climate Data

Monthly Average Climate Data for Preston Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.5 °F23.9 °F1.04 in.
February10.1 °F28.3 °F1.09 in.
March22.5 °F40.9 °F1.84 in.
April34.2 °F55.9 °F3.7 in.
May46.1 °F68.0 °F4.47 in.
June56.6 °F77.9 °F5.98 in.
July60.3 °F81.5 °F4.14 in.
August57.9 °F79.3 °F4.14 in.
September49.5 °F72.7 °F3.61 in.
October37.2 °F59.3 °F2.63 in.
November25.7 °F43.3 °F1.75 in.
December13.8 °F29.7 °F1.35 in.
Annual35 °F55.1 °F35.74 in.

Climate Data for Preston Minnesota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation