Columbia River - Flandersville Rainfall Forecast

Today 20 Dec
85%
Sun 21 Dec
100%
Mon 22 Dec
100%
Tue 23 Dec
60%
Wed 24 Dec
60%
Thu 25 Dec
45%
Fri 26 Dec
50%

Columbia River - Flandersville Rainfall Statistics

December Rainfall

Southwest Washington Regional Airport (19.3 miles)

Total Rainfall 2025
34.6in
Daily Average 2025
0.1in
Wettest Day 8 December, 2025
2.4in
Wet Days 2025
138/354 (39%)
Total Rainfall November
5.3in
Daily Average November
0.2in
Wettest Day 6 November, 2025
0.7in
Wet Days November
20/30 (67%)
Total Rainfall December
8.9in
Daily Average December
0.5in
Wettest Day 8 December, 2025
2.4in
Wet Days December
14/20 (70%)

Climate (2010–Present)

Southwest Washington Regional Airport (19.3 miles)

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Annual Average 2020–2024
39.1in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 4 November, 2022
4.2in

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