Overly North Dakota Climate Data

Monthly Average Climate Data for Overly North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-4.2 °F15.5 °F0.52 in.
February-0.7 °F20.4 °F0.52 in.
March12.6 °F32.9 °F0.77 in.
April27.4 °F51.4 °F0.93 in.
May40.2 °F65.4 °F2.39 in.
June51.2 °F74.1 °F3.58 in.
July55.4 °F79.3 °F3.09 in.
August52.6 °F79.4 °F2.47 in.
September42.8 °F69.5 °F1.6 in.
October29.7 °F53.1 °F1.33 in.
November15.2 °F34.6 °F0.76 in.
December2.4 °F20.7 °F0.66 in.
Annual27.1 °F49.7 °F18.62 in.

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