Bar Nunn Wyoming Climate Data

Monthly Average Climate Data for Bar Nunn Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.2 °F36.8 °F0.61 in.
February17.0 °F38.6 °F0.79 in.
March24.2 °F48.9 °F1.21 in.
April30.2 °F56.4 °F1.89 in.
May39.2 °F66.2 °F2.75 in.
June47.9 °F78.9 °F1.52 in.
July55.1 °F88.0 °F1.17 in.
August53.0 °F86.3 °F0.89 in.
September43.4 °F75.7 °F1.11 in.
October32.6 °F60.3 °F1.6 in.
November23.3 °F46.7 °F0.78 in.
December16.4 °F36.8 °F0.71 in.
Annual33.2 °F60 °F15.03 in.

Climate Data for Bar Nunn Wyoming

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year