Petersburg North Dakota Climate Data

Monthly Average Climate Data for Petersburg North Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January-3.0 °F13.9 °F0.55 in.
February0.7 °F19.0 °F0.44 in.
March14.1 °F31.4 °F0.68 in.
April28.7 °F49.2 °F0.91 in.
May42.2 °F64.2 °F2.85 in.
June53.6 °F73.6 °F3.93 in.
July57.8 °F78.3 °F3.57 in.
August55.3 °F77.7 °F2.72 in.
September45.8 °F68.6 °F2.1 in.
October32.5 °F52.7 °F1.55 in.
November17.7 °F34.2 °F0.71 in.
December4.6 °F19.7 °F0.58 in.
Annual29.2 °F48.5 °F20.59 in.

Climate Data for Petersburg 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 3b : -35°F to -30°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year