Grayson California Climate Data

Monthly Average Climate Data for Grayson California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.5 °F55.2 °F2.42 in.
February40.8 °F61.0 °F2.08 in.
March43.4 °F66.5 °F1.69 in.
April46.5 °F71.2 °F0.91 in.
May51.4 °F79.0 °F0.58 in.
June56.1 °F86.4 °F0.09 in.
July59.0 °F91.1 °F0.0 in.
August58.4 °F89.8 °F0.02 in.
September55.6 °F86.2 °F0.08 in.
October49.6 °F77.2 °F0.59 in.
November42.2 °F65.2 °F1.03 in.
December38.1 °F55.8 °F2.07 in.
Annual48.3 °F73.7 °F11.56 in.

Climate Data for Grayson California

Average First Frost DateDec. 1 - Dec. 10
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 9b : 25°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
2024 plantmaps.com