Sleepy Hollow Wyoming Climate Data

Monthly Average Climate Data for Sleepy Hollow Wyoming

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.2 °C1.8 °C14.73 mm
February-9.3 °C2.7 °C19.3 mm
March-4.9 °C8.5 °C28.19 mm
April-0.9 °C12.9 °C52.07 mm
May4.2 °C18 °C83.06 mm
June9.4 °C24.6 °C66.04 mm
July13.2 °C29.9 °C44.45 mm
August12.5 °C29.6 °C32.51 mm
September7.1 °C23.8 °C32 mm
October0.6 °C15.2 °C39.12 mm
November-5.3 °C7.6 °C16.26 mm
December-9.7 °C2.1 °C17.27 mm
Annual0.6 °C14.7 °C445 mm

Climate Data for Sleepy Hollow Wyoming

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 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 ClassificationBSk - Cold Semi-Arid Climate
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