Boulder City Nevada Climate Data

Monthly Average Climate Data for Boulder City Nevada

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January40.6 °F57.3 °F0.74 in.
February43.1 °F61.3 °F0.98 in.
March48.8 °F69.6 °F0.68 in.
April54.5 °F77.4 °F0.23 in.
May63.2 °F87.1 °F0.16 in.
June72.5 °F98.0 °F0.08 in.
July78.7 °F103.0 °F0.49 in.
August77.6 °F101.2 °F0.49 in.
September70.6 °F94.2 °F0.31 in.
October59.4 °F80.6 °F0.41 in.
November47.6 °F66.5 °F0.36 in.
December39.9 °F56.1 °F0.57 in.
Annual58 °F79.4 °F5.5 in.

Climate Data for Boulder City Nevada

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBWh - Hot Desert Climate