Weather Almanac: Damascus, OR 97089

🗓️ Historical norms for September

September avg. precipitation
🌧️ 1.85"
September days below freezing
📉 ≈0.0 days
Average September lows 47°F – 52°F
USDA Zone
8b
Annual extreme lows 15°F to 20°F
Last Spring Frost (36°F)
🌷 Apr 25
First Fall Frost (36°F)
🍂 Oct 24

Temperature climatic data from weather station: PORTLAND TROUTDALE AP (USW00024242)

Precipitation climatic data from weather station: PORTLAND TROUTDALE AP (USW00024242)

Agricultural climatic data from weather station: PORTLAND WFO (USC00356750)