Portland International Jetport Rainfall Forecast

Today 29 Mar
10%
Mon 30 Mar
No Rain
Tue 31 Mar
50%
Wed 1 Apr
50%
Thu 2 Apr
40%
Fri 3 Apr
45%
Sat 4 Apr
45%

Portland International Jetport Rainfall Statistics

March Rainfall

Portland, Portland International Jetport (0 miles)

Total Rainfall 2026
7.1in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
1.5in
Wet Days 2026
36/88 (41%)
Total Rainfall February
1.4in
Daily Average February
0.05in
Wettest Day 20 February, 2026
0.5in
Wet Days February
7/31 (23%)
Total Rainfall March
3.3in
Daily Average March
0.1in
Wettest Day 16 March, 2026
1.5in
Wet Days March
12/29 (41%)

Climate (2010–Present)

Portland, Portland International Jetport (0 miles)

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Annual Average 2021–2025
46.1in
Monthly Average 2021–2026
3.8in
Daily Average 2021–2026
0.1in
Wettest Day 14 October, 2022
2.8in

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