867
CDUS46 KPQR 121141
CLIPDX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
441 AM PDT FRI SEP 12 2025
...............................
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 11 2025
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)
YESTERDAY
MAXIMUM 69 442 PM 95 2013 78 -9 70
MINIMUM 61 247 AM 43 1964 55 6 56
AVERAGE 65 67 -2 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.44 1966 0.04 -0.04 0.13
MONTH TO DATE 0.04 0.41 -0.37 0.17
SINCE OCT 1 34.03 35.81 -1.78 39.33
SINCE JAN 1 17.77 21.17 -3.40 22.84
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2022
MONTH TO DATE 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 2
MONTH TO DATE 0 11 -11 2
SINCE SEP 1 0 11 -11 2
SINCE JUL 1 2 28 -26 6
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 62 41 21 92
SINCE SEP 1 62 41 21 92
SINCE JAN 1 654 472 182 724
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 100 AM
LOWEST 68 300 PM
AVERAGE 77
......................................................
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 1945
1975
MINIMUM TEMPERATURE (F) 55 41 1955
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 646 AM PDT SUNSET 726 PM PDT
SEPTEMBER 13 2025.....SUNRISE 647 AM PDT SUNSET 725 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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