North San Juan California Climate Data

Monthly Average Climate Data for North San Juan California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.4 °C12.9 °C212.85 mm
February2.7 °C13.7 °C194.82 mm
March3.9 °C15.9 °C186.18 mm
April5.5 °C18.8 °C102.62 mm
May9.1 °C23.7 °C58.93 mm
June12.6 °C29.1 °C17.02 mm
July15.8 °C33.7 °C1.02 mm
August15.6 °C33.3 °C3.05 mm
September13 °C30.7 °C10.92 mm
October8.9 °C24.4 °C58.17 mm
November4.7 °C16.5 °C118.11 mm
December2.2 °C12.2 °C237.74 mm
Annual8 °C22.1 °C1201.43 mm

Climate Data for North San Juan California

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
2024 plantmaps.com