Junction City California Climate Data

Monthly Average Climate Data for Junction City California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January32.9 °F48.7 °F6.54 in.
February33.1 °F54.6 °F5.28 in.
March34.9 °F60.9 °F4.72 in.
April37.4 °F67.4 °F2.07 in.
May42.9 °F76.7 °F1.4 in.
June47.8 °F85.4 °F0.79 in.
July53.9 °F95.5 °F0.19 in.
August52.2 °F95.1 °F0.16 in.
September46.5 °F88.7 °F0.31 in.
October39.6 °F74.1 °F1.56 in.
November36.1 °F56.5 °F3.93 in.
December32.5 °F46.7 °F7.63 in.
Annual40.8 °F70.9 °F34.58 in.

Climate Data for Junction City California

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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