Thayne Wyoming Climate Data

Monthly Average Climate Data for Thayne Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.9 °F29.3 °F2.27 in.
February9.7 °F32.7 °F1.94 in.
March18.0 °F42.0 °F1.69 in.
April26.5 °F50.6 °F2.12 in.
May34.6 °F62.3 °F2.55 in.
June39.8 °F71.8 °F1.91 in.
July44.9 °F81.7 °F0.93 in.
August43.8 °F81.0 °F1.14 in.
September36.0 °F71.9 °F1.59 in.
October28.4 °F56.9 °F1.72 in.
November18.9 °F41.2 °F1.75 in.
December9.6 °F29.4 °F1.92 in.
Annual26.5 °F54.2 °F21.53 in.

Climate Data for Thayne Wyoming

Average First Frost DateAug. 21 - Aug. 31
Average Last Frost DateJun. 21 - Jun. 30
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year