Weather Almanac: Seaside, OR 97138

🗓️ Historical norms for September

September avg. precipitation
🌧️ 3.86"
September days below freezing
📉 ≈0.2 days
Average September lows 47°F – 51°F
USDA Zone
8b
Annual extreme lows 15°F to 20°F
Last Spring Frost (36°F)
🌷 May 10
First Fall Frost (36°F)
🍂 Oct 6

Temperature climatic data from weather station: SEASIDE (USC00357641)

Precipitation climatic data from weather station: NEHALEM 9 NE (USC00355971)

Agricultural climatic data from weather station: SEASIDE (USC00357641)