Climatological Report (Daily)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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975
CDUS46 KPQR 091154
CLIPDX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
454 AM PDT TUE SEP 09 2025
...................................
...THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 8 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 79 305 PM 93 1993 79 0 85
MINIMUM 56 534 AM 42 1960 56 0 62
1961
AVERAGE 68 67 1 74
PRECIPITATION (IN)
YESTERDAY T 0.27 1952 0.04 -0.04 0.00
MONTH TO DATE 0.04 0.29 -0.25 0.04
SINCE OCT 1 34.03 35.69 -1.66 39.20
SINCE JAN 1 17.77 21.05 -3.28 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 8 -8 0
SINCE SEP 1 0 8 -8 0
SINCE JUL 1 2 25 -23 4
COOLING
YESTERDAY 3 4 -1 9
MONTH TO DATE 52 32 20 80
SINCE SEP 1 52 32 20 80
SINCE JAN 1 644 463 181 712
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 400 AM
LOWEST 56 500 PM
AVERAGE 73
..........................................................
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 94 1948
MINIMUM TEMPERATURE (F) 56 42 1962
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 642 AM PDT SUNSET 732 PM PDT
SEPTEMBER 10 2025.....SUNRISE 643 AM PDT SUNSET 730 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$