Hay Rainfall Forecast

Today 7 Dec
95%
Mon 8 Dec
95%
Tue 9 Dec
95%
Wed 10 Dec
85%
Thu 11 Dec
55%
Fri 12 Dec
20%
Sat 13 Dec
35%

Hay Rainfall Statistics

December Rainfall

Walla Walla Regional Airport (43.5 miles)

Total Rainfall 2025
12.4in
Daily Average 2025
0.04in
Wettest Day 23 February, 2025
0.9in
Wet Days 2025
91/341 (27%)
Total Rainfall November
2.4in
Daily Average November
0.1in
Wettest Day 28 November, 2025
0.4in
Wet Days November
18/30 (60%)
Total Rainfall December
0.6in
Daily Average December
0.1in
Wettest Day 4 December, 2025
0.5in
Wet Days December
3/7 (43%)

Climate (2010–Present)

Walla Walla Regional Airport (43.5 miles)

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Annual Average 2020–2024
15.7in
Monthly Average 2020–2025
1.2in
Daily Average 2020–2025
0.04in
Wettest Day 5 May, 2024
1.3in

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