Heimdal North Dakota Climate Data

Monthly Average Climate Data for Heimdal North Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-18.2 °C-8 °C10.41 mm
February-16.4 °C-5.7 °C10.92 mm
March-9.3 °C1.2 °C17.02 mm
April-1.9 °C11.1 °C28.7 mm
May5.4 °C18.9 °C68.83 mm
June11.6 °C23.7 °C96.52 mm
July13.9 °C26.8 °C83.57 mm
August12.4 °C26.7 °C59.44 mm
September7.4 °C21.7 °C52.83 mm
October0.1 °C12.6 °C36.83 mm
November-7.8 °C2.5 °C17.02 mm
December-14.7 °C-5.3 °C16 mm
Annual-1.5 °C10.5 °C498.09 mm

Climate Data for Heimdal North Dakota

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 : -34.4°C to -31.7°C
Plant Hardiness Zone - 2012Zone 4a : -34.4°C to -31.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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