0in

Rain Today

Rain Last Hour
0in

Recorded at Cincinnati/Northern Kentucky International Airport Updated 1 hour 6 mins ago (23.8 miles away)

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Real-Time Extremes

Hottest 87.7 °F
Yap Island - Yap Int. Airport, AK
Coldest -43.7 °F
Eagle, Eagle Airport, AK
Windiest 70.2mph
Mount Washington, NH
Wettest (Last Hour) 0.2in
Ukiah Municipal Airport, CA
Most Humid 100%
Karnes County Airport, TX
Least Humid 16%
El Paso, El Paso International Airport, TX
Highest Pressure 1038.9 hPa
Atka, Atka Airport, AK
Lowest Pressure 967 hPa
Godthaab / Nuuk, ME

Trending Locations

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Portland Rainfall Forecast

Today 21 Dec
No Rain
Mon 22 Dec
10%
Tue 23 Dec
85%
Wed 24 Dec
20%
Thu 25 Dec
75%
Fri 26 Dec
55%
Sat 27 Dec
15%

Portland Rainfall Statistics

December Rainfall

Cincinnati/Northern Kentucky International Airport (23.6 miles)

Total Rainfall 2025
48.9in
Daily Average 2025
0.1in
Wettest Day 20 July, 2025
2.9in
Wet Days 2025
127/355 (36%)
Total Rainfall November
3.6in
Daily Average November
0.1in
Wettest Day 18 November, 2025
1.8in
Wet Days November
11/30 (37%)
Total Rainfall December
2in
Daily Average December
0.1in
Wettest Day 18 December, 2025
0.9in
Wet Days December
7/21 (33%)

Climate (2010–Present)

Cincinnati/Northern Kentucky International Airport (23.6 miles)

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Annual Average 2020–2024
45.2in
Monthly Average 2020–2025
3.8in
Daily Average 2020–2025
0.1in
Wettest Day 20 July, 2025
2.9in

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