Climatological Report (Daily)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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CDUS46 KPQR 311142
CLIPDX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
442 AM PDT SUN AUG 31 2025
...................................
...THE PORTLAND OR CLIMATE SUMMARY FOR AUGUST 30 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 75 335 PM 100 2022 81 -6 96
MINIMUM 60 607 AM 46 1951 57 3 58
AVERAGE 68 69 -1 77
PRECIPITATION (IN)
YESTERDAY T 0.64 1954 0.02 -0.02 0.00
MONTH TO DATE 0.59 0.51 0.08 0.60
SINCE OCT 1 33.99 35.37 -1.38 39.16
SINCE JAN 1 17.73 20.73 -3.00 22.67
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 1 -1 4
SINCE JUN 1 58 91 -33 49
SINCE JUL 1 2 11 -9 4
COOLING
YESTERDAY 3 4 -1 12
MONTH TO DATE 271 178 93 208
SINCE JUN 1 568 405 163 593
SINCE JAN 1 586 428 158 616
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 400 AM
LOWEST 57 300 PM
AVERAGE 74
..........................................................
THE PORTLAND OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 102 1987
MINIMUM TEMPERATURE (F) 57 44 1951
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 631 AM PDT SUNSET 749 PM PDT
SEPTEMBER 1 2025.....SUNRISE 632 AM PDT SUNSET 747 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$