Ross North Dakota Climate Data

Monthly Average Climate Data for Ross North Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-17.9 °C-7.9 °C13.21 mm
February-15.8 °C-5.5 °C12.19 mm
March-9.5 °C1.3 °C17.27 mm
April-2.6 °C10.6 °C25.65 mm
May3.9 °C17.4 °C61.98 mm
June9.8 °C22.1 °C96.01 mm
July12.3 °C25.6 °C71.37 mm
August11.1 °C26.1 °C47.75 mm
September5.6 °C20.7 °C40.39 mm
October-1.1 °C11.4 °C33.27 mm
November-8.4 °C1.9 °C17.53 mm
December-14.8 °C-5.5 °C15.75 mm
Annual-2.3 °C9.9 °C452.37 mm

Climate Data for Ross North Dakota

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4a : -34.4°C to -31.7°C
Plant Hardiness Zone - 2012Zone 3b : -37.2°C to -34.4°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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