Finley North Dakota Climate Data

Monthly Average Climate Data for Finley North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-1.7 °F14.8 °F0.57 in.
February2.3 °F20.0 °F0.52 in.
March15.7 °F32.6 °F0.92 in.
April29.2 °F50.1 °F1.09 in.
May42.7 °F65.1 °F3.06 in.
June54.3 °F74.0 °F3.93 in.
July58.3 °F78.6 °F3.89 in.
August55.8 °F78.2 °F2.77 in.
September46.4 °F69.7 °F2.18 in.
October33.6 °F53.7 °F1.76 in.
November18.8 °F35.6 °F0.83 in.
December6.0 °F20.9 °F0.81 in.
Annual30.1 °F49.4 °F22.33 in.

Climate Data for Finley North Dakota

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
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 ClassificationDfb - Humid Continental Mild Summer, Wet All Year