Aitkin Minnesota Climate Data

Monthly Average Climate Data for Aitkin Minnesota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-0.4 °F19.2 °F0.84 in.
February2.7 °F25.0 °F0.75 in.
March15.7 °F37.6 °F1.45 in.
April29.6 °F51.7 °F2.43 in.
May42.1 °F65.1 °F3.58 in.
June52.6 °F74.6 °F4.46 in.
July57.0 °F79.2 °F4.47 in.
August54.2 °F76.9 °F3.49 in.
September45.9 °F68.7 °F2.96 in.
October34.3 °F54.3 °F2.72 in.
November22.0 °F37.9 °F1.51 in.
December8.7 °F24.7 °F1.0 in.
Annual30.4 °F51.2 °F29.66 in.

Climate Data for Aitkin Minnesota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4a : -30°F to -25°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