Graniteville California Climate Data

Monthly Average Climate Data for Graniteville California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January30.8 °F47.9 °F11.26 in.
February30.4 °F48.5 °F10.95 in.
March31.6 °F51.6 °F10.2 in.
April34.7 °F56.4 °F5.88 in.
May41.5 °F64.9 °F3.97 in.
June49.3 °F74.4 °F1.25 in.
July56.9 °F82.5 °F0.11 in.
August55.9 °F82.0 °F0.2 in.
September51.1 °F77.3 °F0.59 in.
October43.1 °F66.4 °F3.53 in.
November35.5 °F53.7 °F6.83 in.
December30.4 °F46.3 °F12.59 in.
Annual40.9 °F62.7 °F67.36 in.

Climate Data for Graniteville California

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 21 - May 31
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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