Cathcart Washington Climate Data

Monthly Average Climate Data for Cathcart Washington

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.6 °C8.1 °C152.15 mm
February1.6 °C9.6 °C109.98 mm
March3 °C11.8 °C122.94 mm
April4.9 °C14.3 °C99.06 mm
May7.9 °C18.1 °C71.12 mm
June10.2 °C20.4 °C60.45 mm
July12.1 °C23.7 °C26.16 mm
August12.2 °C24.2 °C28.19 mm
September10 °C21.2 °C57.66 mm
October6.6 °C15.2 °C112.01 mm
November3.5 °C10.5 °C172.72 mm
December1.4 °C7.5 °C159.26 mm
Annual6.3 °C15.4 °C1171.7 mm

Climate Data for Cathcart Washington

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost40-50 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate