Weather Almanac: Snohomish, WA 98296

🗓️ Historical norms for May

May avg. precipitation
🌧️ 3.39"
May days below freezing
📉 ≈777.7 days
Average May lows 44°F – 48°F
USDA Zone
8b
Annual extreme lows 15°F to 20°F
Last Spring Frost (36°F)
🌷 May 5
First Fall Frost (36°F)
🍂 Oct 4

Temperature climatic data from weather station: MONROE (USC00455525)

Precipitation climatic data from weather station: MONROE (USC00455525)

Agricultural climatic data from weather station: MONROE (USC00455525)