Weller Canyon Airport Rainfall Forecast
- No Rain
- 20%
- 30%
- 30%
- 40%
- 20%
- 35%
Weller Canyon Airport Rainfall Statistics
January Rainfall
Walla Walla Regional Airport (15.5 miles)
Total Rainfall January
0.7inDaily Average January
0.03inWettest Day 1 January, 2026
0.3inWet Days January
9/26 (35%)
Climate (2010–Present)
Walla Walla Regional Airport (15.5 miles)
Annual Average 2021–2025
15.1inMonthly Average 2021–2025
1.3inDaily Average 2021–2026
0.04inWettest Day 5 May, 2024
1.3in