Keswick California Climate Data

Monthly Average Climate Data for Keswick California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January37.5 °F56.1 °F8.97 in.
February39.3 °F60.1 °F9.11 in.
March41.7 °F64.8 °F7.7 in.
April45.3 °F70.9 °F3.76 in.
May52.5 °F80.4 °F2.64 in.
June59.6 °F89.6 °F1.27 in.
July64.6 °F98.2 °F0.1 in.
August62.7 °F97.0 °F0.18 in.
September58.1 °F91.7 °F0.51 in.
October50.4 °F79.1 °F2.4 in.
November41.9 °F63.7 °F5.48 in.
December37.3 °F55.0 °F9.76 in.
Annual49.2 °F75.6 °F51.88 in.

Climate Data for Keswick California

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost30-40 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 ClassificationCsa - Hot-Summer Mediterranean Climate
2024 plantmaps.com