Lander Wyoming Climate Data

Monthly Average Climate Data for Lander Wyoming

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-13.3 °C0.8 °C12.45 mm
February-11.3 °C3.3 °C17.53 mm
March-5.5 °C9.6 °C26.16 mm
April-1.4 °C13.9 °C47.75 mm
May3.8 °C19 °C66.55 mm
June8.1 °C25.4 °C27.43 mm
July12 °C30.8 °C15.75 mm
August10.9 °C29.8 °C16.26 mm
September6.1 °C23.9 °C28.96 mm
October-0.4 °C15.6 °C34.29 mm
November-7.3 °C7.3 °C14.99 mm
December-12.5 °C1 °C13.21 mm
Annual-0.9 °C15 °C321.33 mm

Climate Data for Lander Wyoming

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
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 ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year