Calvin North Dakota Climate Data

Monthly Average Climate Data for Calvin North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-4.9 °F13.0 °F0.61 in.
February-1.7 °F17.8 °F0.61 in.
March11.8 °F29.9 °F0.79 in.
April27.2 °F48.4 °F1.0 in.
May39.9 °F63.4 °F2.58 in.
June51.3 °F72.6 °F3.79 in.
July54.8 °F77.1 °F3.23 in.
August52.6 °F77.1 °F2.68 in.
September43.3 °F67.9 °F1.97 in.
October30.5 °F51.4 °F1.51 in.
November15.8 °F32.8 °F0.87 in.
December2.2 °F18.4 °F0.77 in.
Annual26.9 °F47.5 °F20.41 in.

Climate Data for Calvin North Dakota

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 3b : -35°F to -30°F
Plant Hardiness Zone - 2012Zone 3b : -35°F to -30°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year