Rugby North Dakota Climate Data

Monthly Average Climate Data for Rugby North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-3.3 °F15.6 °F0.49 in.
February0.2 °F20.2 °F0.52 in.
March13.4 °F32.6 °F0.72 in.
April27.9 °F51.0 °F1.01 in.
May40.9 °F65.0 °F2.63 in.
June52.1 °F73.8 °F3.73 in.
July56.2 °F79.2 °F3.32 in.
August53.2 °F79.2 °F2.22 in.
September43.8 °F69.6 °F1.72 in.
October30.7 °F53.2 °F1.44 in.
November16.3 °F34.9 °F0.68 in.
December3.3 °F20.7 °F0.63 in.
Annual27.9 °F49.6 °F19.11 in.

Climate Data for Rugby 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 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