Climatological Report (Daily)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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CDUS46 KPQR 010140
CLIPDX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
640 PM PDT WED SEP 30 2026
...................................
...THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 30 2026...
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 72 MM 88 1987 72 0 73
MINIMUM 59 MM 35 1954 51 8 53
AVERAGE 66 61 5 63
PRECIPITATION (IN)
TODAY 0.00 1.68 2005 0.07 -0.07 0.06
MONTH TO DATE 0.93 1.52 -0.59 1.06
SINCE OCT 1 35.06 36.92 -1.86 35.05
SINCE JAN 1 18.13 22.28 -4.15 18.79
SNOWFALL (IN)
TODAY MM 0.0 2022
MONTH TO DATE 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
TODAY 0 4 -4 2
MONTH TO DATE 61 61 0 17
SINCE SEP 1 61 61 0 17
SINCE JUL 1 69 78 -9 19
COOLING
TODAY 1 1 0 0
MONTH TO DATE 24 73 -49 102
SINCE SEP 1 24 73 -49 102
SINCE JAN 1 549 504 45 694
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 6.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 100 AM
LOWEST 27 400 PM
AVERAGE 57
..........................................................
THE PORTLAND OR CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 1987
MINIMUM TEMPERATURE (F) 50 33 1950
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 708 AM PDT SUNSET 652 PM PDT
OCTOBER 1 2026.......SUNRISE 709 AM PDT SUNSET 650 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$