Garrison North Dakota Climate Data

Monthly Average Climate Data for Garrison North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January1.2 °F19.5 °F0.47 in.
February4.3 °F24.0 °F0.38 in.
March16.2 °F36.4 °F0.7 in.
April28.5 °F52.5 °F1.1 in.
May41.2 °F65.3 °F2.84 in.
June52.0 °F74.0 °F3.76 in.
July56.8 °F80.7 °F2.68 in.
August54.4 °F81.1 °F2.09 in.
September44.8 °F70.9 °F1.66 in.
October32.2 °F54.8 °F1.28 in.
November19.0 °F37.9 °F0.63 in.
December7.6 °F24.5 °F0.51 in.
Annual29.9 °F51.8 °F18.1 in.

Climate Data for Garrison North Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With FrostOver 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 ClassificationBSk - Cold Semi-Arid Climate
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