Killdeer North Dakota Climate Data

Monthly Average Climate Data for Killdeer North Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-15.6 °C-4.4 °C10.41 mm
February-13.5 °C-1.8 °C8.38 mm
March-7.9 °C4.5 °C16 mm
April-1.8 °C12.3 °C25.91 mm
May4.7 °C18.8 °C68.07 mm
June10.2 °C23.9 °C80.26 mm
July13.1 °C28.2 °C65.28 mm
August12.1 °C28.2 °C44.96 mm
September6.7 °C22.7 °C44.45 mm
October-0.2 °C13.4 °C31.75 mm
November-7.3 °C4.4 °C15.24 mm
December-13 °C-2.3 °C11.18 mm
Annual-1 °C12.3 °C421.89 mm

Climate Data for Killdeer North Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 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