Climatological Report (Daily)
Issued by NWS Portland, OR
Issued by NWS Portland, OR
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442
CDUS46 KPQR 181145
CLISPB
CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
445 AM PDT MON AUG 18 2025
...................................
...THE SCAPPOOSE OR CLIMATE SUMMARY FOR AUGUST 17 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME LAST
VALUE (LST) YEAR
.........................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 227 PM
MINIMUM 61 550 AM
PRECIPITATION (IN)
YESTERDAY 0.00 0.45
MONTH TO DATE 0.41 0.45
SINCE OCT 1 31.71 37.55
SINCE JAN 1 12.97 22.38
DEGREE DAYS
HEATING
YESTERDAY 0 MM
MONTH TO DATE 3 MM
SINCE JUN 1 109 MM
SINCE JUL 1 9 MM
COOLING
YESTERDAY 5 MM
MONTH TO DATE 94 MM
SINCE JUN 1 325 MM
SINCE JAN 1 327 15
.........................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 40 300 PM
AVERAGE 65
..........................................................
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 616 AM PDT SUNSET 814 PM PDT
AUGUST 19 2025........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.
$$