Brewster Minnesota Climate Data

Monthly Average Climate Data for Brewster Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January6.3 °F23.2 °F0.73 in.
February10.2 °F27.5 °F0.85 in.
March21.9 °F40.0 °F1.55 in.
April34.1 °F55.3 °F3.01 in.
May46.9 °F67.9 °F4.26 in.
June58.1 °F78.2 °F4.58 in.
July61.9 °F82.0 °F3.63 in.
August59.1 °F79.3 °F3.67 in.
September50.6 °F73.0 °F3.23 in.
October37.3 °F58.9 °F2.33 in.
November24.2 °F42.2 °F1.36 in.
December12.4 °F28.3 °F1.0 in.
Annual35.3 °F54.7 °F30.2 in.

Climate Data for Brewster 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation