152
CDUS46 KSEW 120928
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PST WED NOV 12 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 11 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 55 145 PM 65 1990 53 2 52
MINIMUM 41 732 AM 15 1955 42 -1 47
AVERAGE 48 47 1 50
PRECIPITATION (IN)
YESTERDAY 0.00 1.48 1973 0.22 -0.22 0.73
MONTH TO DATE 2.37 2.21 0.16 2.16
SINCE OCT 1 6.07 6.12 -0.05 5.20
SINCE JAN 1 22.34 29.52 -7.18 23.98
SNOWFALL (IN)
YESTERDAY 0.0 1.4 1955 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 17 18 -1 15
MONTH TO DATE 153 183 -30 169
SINCE SEP 1 558 634 -76 611
SINCE JUL 1 582 689 -107 649
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 34 30 4 42
SINCE JAN 1 328 263 65 315
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 AM
LOWEST 59 100 PM
AVERAGE 78
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 61 2018
MINIMUM TEMPERATURE (F) 42 13 1955
SUNRISE AND SUNSET
NOVEMBER 12 2025......SUNRISE 710 AM PST SUNSET 436 PM PST
NOVEMBER 13 2025......SUNRISE 712 AM PST SUNSET 435 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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