Tolley North Dakota Climate Data

Monthly Average Climate Data for Tolley North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-1.0 °F17.2 °F0.57 in.
February3.0 °F22.0 °F0.52 in.
March14.5 °F33.9 °F0.72 in.
April27.7 °F51.6 °F0.89 in.
May40.3 °F64.8 °F2.66 in.
June51.3 °F73.4 °F3.62 in.
July55.2 °F79.3 °F2.74 in.
August52.8 °F79.9 °F1.91 in.
September43.4 °F69.8 °F1.55 in.
October30.9 °F53.3 °F1.34 in.
November17.1 °F35.5 °F0.68 in.
December5.0 °F22.1 °F0.63 in.
Annual28.4 °F50.2 °F17.83 in.

Climate Data for Tolley North Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4a : -30°F to -25°F
Plant Hardiness Zone - 2012Zone 3b : -35°F to -30°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year