Climatological Report (Daily)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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968
CDUS46 KPQR 181040
CLISPB
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
340 AM PDT TUE AUG 18 2026
...................................
...THE SCAPPOOSE OR CLIMATE SUMMARY FOR AUGUST 17 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME LAST
VALUE (LST) YEAR
.........................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 85 331 PM
MINIMUM 60 658 AM
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.07 0.41
SINCE OCT 1 31.58 31.71
SINCE JAN 1 15.38 12.97
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 5 3
SINCE JUN 1 129 109
SINCE JUL 1 24 9
COOLING
YESTERDAY 8 5
MONTH TO DATE 82 94
SINCE JUN 1 273 325
SINCE JAN 1 282 327
.........................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 800 AM
LOWEST 37 400 PM
AVERAGE 60
..........................................................
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 615 AM PDT SUNSET 814 PM PDT
AUGUST 19 2026........SUNRISE 617 AM PDT SUNSET 812 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$