McArthur California Climate Data

Monthly Average Climate Data for McArthur California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.6 °F45.8 °F3.04 in.
February26.3 °F50.0 °F3.08 in.
March29.7 °F55.5 °F2.7 in.
April33.0 °F61.2 °F1.92 in.
May39.3 °F70.4 °F1.57 in.
June44.9 °F79.7 °F0.76 in.
July49.6 °F89.0 °F0.12 in.
August47.0 °F87.9 °F0.18 in.
September41.0 °F82.0 °F0.38 in.
October33.1 °F69.1 °F1.25 in.
November27.5 °F53.5 °F2.32 in.
December23.9 °F44.3 °F3.4 in.
Annual35 °F65.7 °F20.72 in.

Climate Data for McArthur California

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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