Columbia River - Grays Rainfall Forecast

Today 2 May
5%
Sun 3 May
No Rain
Mon 4 May
5%
Tue 5 May
10%
Wed 6 May
15%
Thu 7 May
5%
Fri 8 May
20%

Columbia River - Grays Rainfall Statistics

May Rainfall

Astoria, Astoria Regional Airport (9.3 miles)

Total Rainfall 2026
24.8in
Daily Average 2026
0.3in
Wettest Day 11 March, 2026
1.9in
Wet Days 2026
51/122 (42%)
Total Rainfall April
4.2in
Daily Average April
0.2in
Wettest Day 14 April, 2026
1.9in
Wet Days April
8/30 (27%)
Total Rainfall May
–
Daily Average May
–
Wettest Day 2 May, 2026
–
Wet Days May
–

Climate (2010–Present)

Astoria, Astoria Regional Airport (9.3 miles)

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Annual Average 2021–2025
65.5in
Monthly Average 2021–2026
5.3in
Daily Average 2021–2026
0.2in
Wettest Day 6 January, 2022
5.1in

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