Wallula Rainfall Forecast
- 25%
- 40%
- 15%
- 5%
- 15%
- 15%
- No Rain
Wallula Rainfall Statistics
January Rainfall
Tri-Cities Airport (16.2 miles)
Total Rainfall January
0.3inDaily Average January
0.01inWettest Day 1 January, 2026
0.2inWet Days January
4/28 (14%)
Climate (2010–Present)
Tri-Cities Airport (16.2 miles)
Annual Average 2021–2025
7.1inMonthly Average 2021–2025
0.6inDaily Average 2021–2026
0.02inWettest Day 17 May, 2025
0.7in