Dayton Wyoming Climate Data

Monthly Average Climate Data for Dayton Wyoming

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.6 °F36.1 °F0.84 in.
February13.6 °F38.3 °F0.99 in.
March21.9 °F48.4 °F1.29 in.
April30.2 °F55.8 °F2.09 in.
May39.4 °F64.8 °F3.54 in.
June48.0 °F75.4 °F2.13 in.
July53.8 °F85.7 °F1.11 in.
August51.3 °F84.7 °F0.92 in.
September42.5 °F73.9 °F1.43 in.
October31.2 °F59.3 °F1.82 in.
November20.0 °F46.4 °F1.0 in.
December12.0 °F36.6 °F0.85 in.
Annual31.3 °F58.8 °F18.01 in.

Climate Data for Dayton Wyoming

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