Rosamond California Climate Data

Monthly Average Climate Data for Rosamond California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January0.2 °C15.3 °C27.94 mm
February1.9 °C16.8 °C40.13 mm
March4.7 °C20 °C23.11 mm
April7.5 °C23.3 °C7.11 mm
May11.9 °C27.9 °C2.29 mm
June16.6 °C33.3 °C1.52 mm
July19.8 °C37 °C3.05 mm
August18.9 °C37.1 °C1.02 mm
September14.8 °C33.8 °C3.05 mm
October9 °C27.2 °C6.6 mm
November2.7 °C20.1 °C8.38 mm
December-0.6 °C14.6 °C23.88 mm
Annual9 °C25.5 °C148.08 mm

Climate Data for Rosamond California

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate