Thompson North Dakota Climate Data

Monthly Average Climate Data for Thompson North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-2.3 °F15.2 °F0.61 in.
February1.4 °F20.2 °F0.57 in.
March15.4 °F33.0 °F0.88 in.
April30.4 °F51.2 °F1.1 in.
May43.1 °F65.9 °F2.93 in.
June54.7 °F75.4 °F4.08 in.
July58.2 °F79.8 °F3.56 in.
August55.3 °F79.3 °F3.01 in.
September46.3 °F70.3 °F2.63 in.
October33.9 °F54.4 °F1.95 in.
November19.4 °F36.1 °F0.83 in.
December5.9 °F21.2 °F0.78 in.
Annual30.1 °F50.2 °F22.93 in.

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 : -30°F to -25°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year