Umapine Rainfall Forecast

Today 2 May
15%
Sat 3 May
60%
Sun 4 May
5%
Mon 5 May
No Rain
Tue 6 May
No Rain
Wed 7 May
15%
Thu 8 May
15%

Umapine Rainfall Statistics

May Rainfall

Walla Walla Regional Airport (12.4 miles)

Total Rainfall 2025
6.6in
Daily Average 2025
0.1in
Wettest Day 23 February, 2025
0.9in
Wet Days 2025
45/122 (37%)
Total Rainfall April
0.7in
Daily Average April
0.02in
Wettest Day 7 April, 2025
0.4in
Wet Days April
6/30 (20%)
Total Rainfall May
–
Daily Average May
–
Wettest Day
–
Wet Days May
–

Climate (2010–Present)

Walla Walla Regional Airport (12.4 miles)

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Annual Average 2020–2024
15.7in
Monthly Average 2020–2025
1.3in
Daily Average 2020–2025
0.04in
Wettest Day 20 May, 2020
1.7in

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