Thompson North Dakota Climate Data

Monthly Average Climate Data for Thompson North Dakota

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-19.1 °C-9.3 °C15.49 mm
February-17 °C-6.6 °C14.48 mm
March-9.2 °C0.6 °C22.35 mm
April-0.9 °C10.7 °C27.94 mm
May6.2 °C18.8 °C74.42 mm
June12.6 °C24.1 °C103.63 mm
July14.6 °C26.6 °C90.42 mm
August12.9 °C26.3 °C76.45 mm
September7.9 °C21.3 °C66.8 mm
October1.1 °C12.4 °C49.53 mm
November-7 °C2.3 °C21.08 mm
December-14.5 °C-6 °C19.81 mm
Annual-1 °C10.1 °C582.4 mm

Climate Data for Thompson North Dakota

Average First Frost DateSep. 21 - Sep. 30
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 4a : -34.4°C to -31.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year