Perth North Dakota Climate Data

Monthly Average Climate Data for Perth North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-3.8 °F14.6 °F0.62 in.
February-0.6 °F18.9 °F0.63 in.
March12.4 °F30.8 °F0.87 in.
April27.0 °F48.8 °F0.96 in.
May39.8 °F63.2 °F2.77 in.
June51.1 °F72.2 °F3.74 in.
July55.1 °F77.1 °F3.25 in.
August52.5 °F77.1 °F2.62 in.
September43.2 °F67.7 °F1.89 in.
October30.4 °F51.4 °F1.46 in.
November15.8 °F33.2 °F0.79 in.
December2.6 °F19.4 °F0.76 in.
Annual27.1 °F47.9 °F20.36 in.

Climate Data for Perth 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