Climatological Report (Daily)
Issued by NWS
Issued by NWS
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698
CDUS46 KSEW 200927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST THU NOV 20 2025
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 19 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 53 432 PM 60 1965 51 2 48
1987
2008
MINIMUM 39 759 AM 23 1946 40 -1 36
AVERAGE 46 46 0 42
PRECIPITATION (IN)
YESTERDAY 0.00 2.13 2012 0.23 -0.23 0.27
MONTH TO DATE 4.54 3.99 0.55 3.63
SINCE OCT 1 8.24 7.90 0.34 6.67
SINCE JAN 1 24.51 31.30 -6.79 25.45
SNOWFALL (IN)
YESTERDAY 0.0 7.0 1996 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 19 19 0 23
MONTH TO DATE 272 331 -59 328
SINCE SEP 1 677 782 -105 770
SINCE JUL 1 701 837 -136 808
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 4 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 46 800 PM
AVERAGE 72
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 64 1987
MINIMUM TEMPERATURE (F) 40 24 1946
SUNRISE AND SUNSET
NOVEMBER 20 2025......SUNRISE 722 AM PST SUNSET 428 PM PST
NOVEMBER 21 2025......SUNRISE 723 AM PST SUNSET 427 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$