Winchester Nevada Climate Data

Monthly Average Climate Data for Winchester Nevada

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January37.3 °F60.1 °F0.62 in.
February41.0 °F64.4 °F0.75 in.
March47.5 °F72.3 °F0.46 in.
April53.9 °F80.1 °F0.16 in.
May63.1 °F89.8 °F0.17 in.
June72.5 °F100.9 °F0.04 in.
July79.1 °F106.0 °F0.37 in.
August77.6 °F104.3 °F0.36 in.
September69.5 °F96.9 °F0.25 in.
October56.8 °F83.4 °F0.4 in.
November44.4 °F69.5 °F0.3 in.
December36.6 °F58.6 °F0.47 in.
Annual56.6 °F82.2 °F4.35 in.

Climate Data for Winchester Nevada

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBWh - Hot Desert Climate