Hannah North Dakota Climate Data

Monthly Average Climate Data for Hannah North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-4.4 °F13.0 °F0.58 in.
February-1.3 °F17.9 °F0.62 in.
March11.9 °F29.8 °F0.77 in.
April27.5 °F48.6 °F1.03 in.
May39.8 °F63.6 °F2.69 in.
June51.0 °F72.5 °F3.98 in.
July54.9 °F77.2 °F3.13 in.
August52.5 °F77.1 °F2.73 in.
September43.8 °F68.1 °F1.95 in.
October30.8 °F51.6 °F1.48 in.
November16.0 °F32.7 °F0.86 in.
December2.4 °F18.4 °F0.78 in.
Annual27.1 °F47.5 °F20.6 in.

Climate Data for Hannah 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
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