Bloomington Minnesota Climate Data

Monthly Average Climate Data for Bloomington Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.8 °F23.4 °F0.99 in.
February11.3 °F28.2 °F0.94 in.
March23.2 °F40.8 °F1.75 in.
April36.4 °F55.8 °F3.11 in.
May49.0 °F68.6 °F4.25 in.
June59.5 °F78.4 °F5.02 in.
July64.2 °F82.8 °F4.25 in.
August61.6 °F80.4 °F4.56 in.
September53.1 °F72.8 °F3.26 in.
October39.9 °F58.5 °F2.65 in.
November27.0 °F42.2 °F1.69 in.
December14.6 °F28.7 °F1.29 in.
Annual37.3 °F55.1 °F33.76 in.

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