0.5in

Rain Today

Rain Last Hour
0.1in

Recorded at Portland, Portland International Airport Updated 50 mins ago (7.9 miles away)

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Real-Time Extremes

Hottest 93.1 °F
Choluteca, FL
Coldest -45.5 °F
Eagle, Eagle Airport, AK
Windiest 49.4mph
Hastings, Hastings Municipal Airport, NE
Wettest (Last Hour) 0.5in
Pensacola - Pensacola International Airport, FL
Most Humid 100%
Clark Regional Airport, IN
Least Humid 9%
Flagstaff Pulliam Airport, AZ
Highest Pressure 1047.4 hPa
Windham, MT
Lowest Pressure 979 hPa
Godthaab / Nuuk, ME

Trending Locations

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Oregon Zoo Rainfall Forecast

Today 18 Dec
100%
Fri 19 Dec
95%
Sat 20 Dec
80%
Sun 21 Dec
85%
Mon 22 Dec
80%
Tue 23 Dec
40%
Wed 24 Dec
30%

Oregon Zoo Rainfall Statistics

December Rainfall

Portland, Portland International Airport (7.5 miles)

Total Rainfall 2025
32.8in
Daily Average 2025
0.1in
Wettest Day 9 December, 2025
1.7in
Wet Days 2025
127/352 (36%)
Total Rainfall November
4.7in
Daily Average November
0.2in
Wettest Day 1 November, 2025
0.8in
Wet Days November
17/30 (57%)
Total Rainfall December
5.7in
Daily Average December
0.4in
Wettest Day 9 December, 2025
1.7in
Wet Days December
10/18 (56%)

Climate (2010–Present)

Portland, Portland International Airport (7.5 miles)

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Annual Average 2020–2024
36.8in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 26 December, 2022
2.1in

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