0.8in

Rain Today

Rain Last Hour
0.1in

Recorded at Portland, Portland-Troutdale Airport Updated 32 mins ago (8.4 miles away)

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Real-Time Extremes

Hottest 87.7 °F
Port-Au-Prince / Aeroport International, PR
Coldest -32.9 °F
Wekweeti Airport, Canada, AK
Windiest 42.5mph
Salida - Monarch Pass, CO
Wettest (Last Hour) 0.2in
Panama City - Northwest Florida Beaches International Airport, FL
Most Humid 100%
Metter Municipal Airport, GA
Least Humid 21%
Chester, Chester Airport, CT
Highest Pressure 1031.8 hPa
Barrow, Wiley Post-Will Rogers Memorial Airport, AK
Lowest Pressure 999.7 hPa
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Trending Locations

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Happy Valley Airport Rainfall Forecast

Today 5 Dec
100%
Sat 6 Dec
95%
Sun 7 Dec
95%
Mon 8 Dec
95%
Tue 9 Dec
95%
Wed 10 Dec
95%
Thu 11 Dec
60%

Happy Valley Airport Rainfall Statistics

December Rainfall

Portland, Portland-Troutdale Airport (8.1 miles)

Total Rainfall 2025
30.3in
Daily Average 2025
0.1in
Wettest Day 21 March, 2025
1.1in
Wet Days 2025
123/339 (36%)
Total Rainfall November
6.5in
Daily Average November
0.2in
Wettest Day 3 November, 2025
0.9in
Wet Days November
20/30 (67%)
Total Rainfall December
0.03in
Daily Average December
0.01in
Wettest Day 2 December, 2025
0.03in
Wet Days December
1/5 (20%)

Climate (2010–Present)

Portland, Portland-Troutdale Airport (8.1 miles)

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Annual Average 2020–2024
38.9in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 10 June, 2022
2.1in

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