396
CDUS46 KSEW 190940
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
140 AM PST WED NOV 19 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 18 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 49 337 PM 59 1965 52 -3 43
MINIMUM 40 1159 PM 28 1946 40 0 39
AVERAGE 45 46 -1 41
PRECIPITATION (IN)
YESTERDAY 0.00 2.06 2003 0.22 -0.22 0.07
MONTH TO DATE 4.54 3.76 0.78 3.36
SINCE OCT 1 8.24 7.67 0.57 6.40
SINCE JAN 1 24.51 31.07 -6.56 25.18
SNOWFALL (IN)
YESTERDAY 0.0 9.4 1946 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 0
DEGREE DAYS
HEATING
YESTERDAY 20 19 1 24
MONTH TO DATE 253 312 -59 305
SINCE SEP 1 658 763 -105 747
SINCE JUL 1 682 818 -136 785
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
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1100 PM
LOWEST 71 300 PM
AVERAGE 84
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 60 1965
1987
2008
MINIMUM TEMPERATURE (F) 40 23 1946
SUNRISE AND SUNSET
NOVEMBER 19 2025......SUNRISE 720 AM PST SUNSET 429 PM PST
NOVEMBER 20 2025......SUNRISE 722 AM PST SUNSET 428 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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