637
CDUS46 KPQR 212322
CLIPDX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
422 PM PDT THU AUG 21 2025
...............................
..THE PORTLAND OR CLIMATE SUMMARY FOR AUGUST 21 2025
VALID AS OF 0400 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 87 259 PM 95 1945 82 5 76
MINIMUM 57 542 AM 45 1955 59 -2 64
AVERAGE 72 70 2 70
PRECIPITATION (IN)
TODAY 0.00 0.54 2004 0.02 -0.02 T
MONTH TO DATE 0.58 0.31 0.27 0.30
SINCE OCT 1 33.98 35.17 -1.19 38.86
SINCE JAN 1 17.72 20.53 -2.81 22.37
SNOWFALL (IN)
TODAY 0.0 0.0 2022
MONTH TO DATE 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 58 90 -32 45
SINCE JUL 1 2 10 -8 0
COOLING
TODAY 7 5 2 5
MONTH TO DATE 155 134 21 172
SINCE JUN 1 452 361 91 557
SINCE JAN 1 470 384 86 580
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 500 AM
LOWEST 28 300 PM
AVERAGE 56
......................................................
THE PORTLAND OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1942
MINIMUM TEMPERATURE (F) 59 47 1955
1962
1973
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 619 AM PDT SUNSET 807 PM PDT
AUGUST 22 2025........SUNRISE 620 AM PDT SUNSET 805 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page