Atwater California Climate Data

Monthly Average Climate Data for Atwater California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January38.3 °F55.2 °F2.76 in.
February40.6 °F61.1 °F2.31 in.
March43.6 °F66.7 °F1.99 in.
April46.5 °F72.6 °F1.0 in.
May52.2 °F81.3 °F0.57 in.
June57.5 °F89.1 °F0.14 in.
July61.7 °F94.7 °F0.01 in.
August60.5 °F93.5 °F0.0 in.
September57.3 °F89.3 °F0.05 in.
October50.4 °F79.1 °F0.67 in.
November42.2 °F65.4 °F1.08 in.
December37.3 °F55.7 °F2.21 in.
Annual49 °F75.3 °F12.79 in.

Climate Data for Atwater California

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate