Grace City North Dakota Climate Data

Monthly Average Climate Data for Grace City North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-0.7 °F16.9 °F0.5 in.
February2.9 °F21.6 °F0.45 in.
March15.5 °F34.1 °F0.77 in.
April29.1 °F51.4 °F1.05 in.
May42.3 °F65.8 °F2.6 in.
June53.6 °F75.1 °F3.75 in.
July57.8 °F80.1 °F3.63 in.
August55.1 °F79.4 °F2.62 in.
September45.9 °F70.6 °F2.03 in.
October32.9 °F54.3 °F1.65 in.
November18.7 °F36.3 °F0.77 in.
December6.3 °F22.1 °F0.73 in.
Annual30 °F50.6 °F20.55 in.

Climate Data for Grace City North Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
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 ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year