Weather Almanac: Fairfield, WA 99012

🗓️ Historical norms for September

September avg. precipitation
🌧️ 0.75"
September days below freezing
📉 ≈2.2 days
Average September lows 39°F – 44°F
USDA Zone
6b
Annual extreme lows -5°F to 0°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always

Temperature climatic data from weather station: ROSALIA (USC00457180)

Precipitation climatic data from weather station: ROSALIA (USC00457180)

Agricultural climatic data from weather station: ROSALIA (USC00457180)