Etna Wyoming Climate Data

Monthly Average Climate Data for Etna Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.3 °F29.0 °F2.57 in.
February9.9 °F32.4 °F2.02 in.
March18.1 °F41.7 °F1.65 in.
April26.8 °F50.8 °F1.92 in.
May34.8 °F62.3 °F2.45 in.
June40.2 °F72.0 °F1.78 in.
July45.4 °F82.4 °F1.01 in.
August44.2 °F81.4 °F1.23 in.
September36.4 °F72.0 °F1.52 in.
October28.8 °F56.8 °F1.57 in.
November19.2 °F40.8 °F1.74 in.
December10.0 °F28.8 °F1.53 in.
Annual26.8 °F54.2 °F20.99 in.

Climate Data for Etna Wyoming

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year