Etna Wyoming Climate Data

Monthly Average Climate Data for Etna Wyoming

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.2 °C-1.7 °C65.28 mm
February-12.3 °C0.2 °C51.31 mm
March-7.7 °C5.4 °C41.91 mm
April-2.9 °C10.4 °C48.77 mm
May1.6 °C16.8 °C62.23 mm
June4.6 °C22.2 °C45.21 mm
July7.4 °C28 °C25.65 mm
August6.8 °C27.4 °C31.24 mm
September2.4 °C22.2 °C38.61 mm
October-1.8 °C13.8 °C39.88 mm
November-7.1 °C4.9 °C44.2 mm
December-12.2 °C-1.8 °C38.86 mm
Annual-2.9 °C12.3 °C533.15 mm

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 : -28.9°C to -26.1°C
Plant Hardiness Zone - 2012Zone 4b : -31.7°C to -28.9°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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