Weather Almanac: Hartline, WA 99135

🌱 Growing Season

USDA Zone
6b
Annual extreme lows -5°F to 0°F
Last Spring Frost (36°F)
🌷 Jun 10
First Fall Frost (36°F)
🍂 Sep 20

Temperature climatic data from weather station: HARTLINE (USC00453529)

Precipitation climatic data from weather station: COULEE DAM 1 SW (USC00451767)

Agricultural climatic data from weather station: HARTLINE (USC00453529)