Berthold North Dakota Climate Data

Monthly Average Climate Data for Berthold North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January0.2 °F17.6 °F0.57 in.
February4.2 °F22.2 °F0.57 in.
March15.2 °F34.0 °F0.74 in.
April28.0 °F50.8 °F1.07 in.
May40.6 °F63.9 °F2.64 in.
June51.2 °F72.1 °F3.82 in.
July55.5 °F78.2 °F2.71 in.
August53.1 °F79.3 °F1.87 in.
September43.7 °F69.5 °F1.62 in.
October31.5 °F52.9 °F1.34 in.
November17.8 °F35.6 °F0.75 in.
December6.2 °F22.1 °F0.68 in.
Annual28.9 °F49.9 °F18.38 in.

Climate Data for Berthold 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 ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year