876
CDUS46 KPQR 111142
CLIPDX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
442 AM PDT THU SEP 11 2025
...............................
..THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 10 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 74 438 PM 98 1944 79 -5 81
MINIMUM 62 450 AM 42 1952 55 7 59
1964
AVERAGE 68 67 1 70
PRECIPITATION (IN)
YESTERDAY T 1.18 1985 0.04 -0.04 T
MONTH TO DATE 0.04 0.37 -0.33 0.04
SINCE OCT 1 34.03 35.77 -1.74 39.20
SINCE JAN 1 17.77 21.13 -3.36 22.71
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 0
MONTH TO DATE 0 10 -10 0
SINCE SEP 1 0 10 -10 0
SINCE JUL 1 2 27 -25 4
COOLING
YESTERDAY 3 3 0 5
MONTH TO DATE 62 38 24 92
SINCE SEP 1 62 38 24 92
SINCE JAN 1 654 469 185 724
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 300 AM
LOWEST 55 500 PM
AVERAGE 70
......................................................
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 95 2013
MINIMUM TEMPERATURE (F) 55 43 1964
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 644 AM PDT SUNSET 728 PM PDT
SEPTEMBER 12 2025.....SUNRISE 646 AM PDT SUNSET 726 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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