Forman North Dakota Climate Data

Monthly Average Climate Data for Forman North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January1.1 °F19.2 °F0.61 in.
February5.3 °F24.2 °F0.57 in.
March17.7 °F36.8 °F0.96 in.
April31.3 °F53.1 °F1.75 in.
May44.8 °F67.2 °F3.16 in.
June55.9 °F76.6 °F4.32 in.
July59.9 °F81.3 °F3.53 in.
August57.2 °F80.1 °F2.3 in.
September47.6 °F72.1 °F2.66 in.
October34.3 °F56.4 °F2.3 in.
November20.7 °F38.9 °F0.8 in.
December8.6 °F25.4 °F0.66 in.
Annual32 °F52.6 °F23.62 in.

Climate Data for Forman North Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 11 - May 20
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