108
CDUS46 KPQR 190226
CLIPDX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
626 PM PST THU DEC 18 2025
...............................
..THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 58 559 PM 60 2024 46 12 60
MINIMUM 41 1056 AM 11 1964 36 5 46
AVERAGE 50 41 9 53
PRECIPITATION (IN)
TODAY 1.51R 1.26 2021 0.19 1.32 0.15
MONTH TO DATE 7.30 3.46 3.84 3.13
SINCE OCT 1 15.72 12.33 3.39 12.60
SINCE JAN 1 34.51 34.61 -0.10 36.01
SNOWFALL (IN)
TODAY 0.0 2.7 1964
MONTH TO DATE 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
TODAY 15 24 -9 12
MONTH TO DATE 253 414 -161 399
SINCE DEC 1 253 414 -161 399
SINCE JUL 1 1028 1326 -298 1144
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 694 508 186 751
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 12.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 AM
LOWEST 82 1200 AM
AVERAGE 90
......................................................
THE PORTLAND OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 59 1953
1961
1972
MINIMUM TEMPERATURE (F) 36 14 1964
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 746 AM PST SUNSET 428 PM PST
DECEMBER 19 2025......SUNRISE 747 AM PST SUNSET 429 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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