Susanville California Climate Data

Monthly Average Climate Data for Susanville California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.6 °F43.2 °F2.63 in.
February24.8 °F47.3 °F2.58 in.
March29.4 °F54.0 °F1.8 in.
April32.5 °F60.3 °F0.83 in.
May39.0 °F70.0 °F0.83 in.
June45.0 °F80.1 °F0.53 in.
July51.1 °F89.4 °F0.3 in.
August49.3 °F88.0 °F0.12 in.
September42.7 °F80.9 °F0.2 in.
October34.6 °F67.0 °F1.07 in.
November27.0 °F52.2 °F1.36 in.
December21.7 °F42.4 °F2.9 in.
Annual35 °F64.6 °F15.15 in.

Climate Data for Susanville California

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 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 ClassificationDsb - Humid Continental Climate - Dry Cool Summer