Knox North Dakota Climate Data

Monthly Average Climate Data for Knox North Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-19.8 °C-9.3 °C12.19 mm
February-17.8 °C-6.8 °C12.7 mm
March-10.7 °C0.1 °C19.3 mm
April-2.4 °C10.1 °C24.38 mm
May4.8 °C18.2 °C69.09 mm
June11.1 °C23.1 °C93.73 mm
July13.3 °C26.1 °C83.06 mm
August11.7 °C25.8 °C59.69 mm
September6.5 °C20.8 °C46.23 mm
October-0.7 °C11.7 °C37.34 mm
November-8.8 °C1.4 °C20.07 mm
December-16.1 °C-6.5 °C16.26 mm
Annual-2.4 °C9.6 °C494.04 mm

Climate Data for Knox 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 3b : -37.2°C to -34.4°C
Plant Hardiness Zone - 2012Zone 3b : -37.2°C to -34.4°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year