Grayson California Climate Data

Monthly Average Climate Data for Grayson California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.6 °C12.9 °C61.47 mm
February4.9 °C16.1 °C52.83 mm
March6.3 °C19.2 °C42.93 mm
April8.1 °C21.8 °C23.11 mm
May10.8 °C26.1 °C14.73 mm
June13.4 °C30.2 °C2.29 mm
July15 °C32.8 °C0 mm
August14.7 °C32.1 °C0.51 mm
September13.1 °C30.1 °C2.03 mm
October9.8 °C25.1 °C14.99 mm
November5.7 °C18.4 °C26.16 mm
December3.4 °C13.2 °C52.58 mm
Annual9.1 °C23.2 °C293.63 mm

Climate Data for Grayson California

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 : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9b : -3.9°C to -1.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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