Cooper Mountain - Aloha South Rainfall Forecast

Today 23 Nov
90%
Mon 24 Nov
30%
Tue 25 Nov
70%
Wed 26 Nov
75%
Thu 27 Nov
75%
Fri 28 Nov
55%
Sat 29 Nov
40%

Cooper Mountain - Aloha South Rainfall Statistics

November Rainfall

Portland-Hillsboro Airport (7.5 miles)

Total Rainfall 2025
19.8in
Daily Average 2025
0.1in
Wettest Day 23 February, 2025
1in
Wet Days 2025
100/327 (31%)
Total Rainfall October
3.8in
Daily Average October
0.1in
Wettest Day 24 October, 2025
1in
Wet Days October
15/31 (48%)
Total Rainfall November
3.1in
Daily Average November
0.2in
Wettest Day 1 November, 2025
0.6in
Wet Days November
12/23 (52%)

Climate (2010–Present)

Portland-Hillsboro Airport (7.5 miles)

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Annual Average 2020–2024
34.7in
Monthly Average 2020–2025
2.9in
Daily Average 2020–2025
0.1in
Wettest Day 26 December, 2022
2.5in

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