Isanti Minnesota Climate Data

Monthly Average Climate Data for Isanti Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January3.3 °F22.0 °F0.8 in.
February6.8 °F27.2 °F0.81 in.
March19.3 °F39.8 °F1.51 in.
April32.3 °F54.4 °F2.9 in.
May45.0 °F67.8 °F4.12 in.
June55.1 °F76.9 °F4.54 in.
July59.8 °F81.3 °F4.37 in.
August57.2 °F79.2 °F4.11 in.
September48.8 °F71.3 °F3.24 in.
October36.5 °F57.1 °F2.81 in.
November24.0 °F40.8 °F1.65 in.
December11.0 °F27.2 °F1.1 in.
Annual33.3 °F53.8 °F31.96 in.

Climate Data for Isanti 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 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year