Redlands California Climate Data

Monthly Average Climate Data for Redlands California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January42.5 °F66.3 °F2.66 in.
February43.1 °F66.6 °F3.06 in.
March45.8 °F70.2 °F1.98 in.
April48.5 °F74.7 °F0.87 in.
May53.2 °F79.9 °F0.34 in.
June57.3 °F87.5 °F0.08 in.
July62.8 °F94.6 °F0.09 in.
August63.7 °F95.7 °F0.08 in.
September60.9 °F92.1 °F0.13 in.
October54.2 °F82.1 °F0.52 in.
November46.9 °F73.4 °F0.82 in.
December41.7 °F65.5 °F1.97 in.
Annual51.7 °F79.1 °F12.6 in.

Climate Data for Redlands California

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 10a : 30°F to 25°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate