Columbia River - Caterpillar Island Rainfall Forecast

Today 22 Mar
No Rain
Mon 23 Mar
30%
Tue 24 Mar
100%
Wed 25 Mar
80%
Thu 26 Mar
5%
Fri 27 Mar
5%
Sat 28 Mar
15%

Columbia River - Caterpillar Island Rainfall Statistics

March Rainfall

Scappoose Industrial Airpark (6.2 miles)

Total Rainfall 2026
10.1in
Daily Average 2026
0.1in
Wettest Day 11 March, 2026
1.4in
Wet Days 2026
37/81 (46%)
Total Rainfall February
4.3in
Daily Average February
0.2in
Wettest Day 22 February, 2026
0.8in
Wet Days February
14/28 (50%)
Total Rainfall March
3.6in
Daily Average March
0.2in
Wettest Day 11 March, 2026
1.4in
Wet Days March
11/22 (50%)

Climate (2010–Present)

Scappoose Industrial Airpark (6.2 miles)

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Annual Average 2021–2025
36.1in
Monthly Average 2021–2026
2.9in
Daily Average 2021–2026
0.1in
Wettest Day 4 November, 2022
3.1in

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