Climatological Report (Daily)
Issued by NWS
Issued by NWS
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765
CDUS46 KSEW 190216
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PST TUE NOV 18 2025
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 18 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 49 337 PM 59 1965 52 -3 43
MINIMUM 42 517 AM 28 1946 40 2 39
AVERAGE 46 46 0 41
PRECIPITATION (IN)
TODAY 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)
TODAY 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
TODAY 19 19 0 24
MONTH TO DATE 252 312 -60 305
SINCE SEP 1 657 763 -106 747
SINCE JUL 1 681 818 -137 785
COOLING
TODAY 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 S (170)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 800 AM
LOWEST 71 300 PM
AVERAGE 82
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 60 1965
1987
2008
MINIMUM TEMPERATURE (F) 40 23 1946
SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE 719 AM PST SUNSET 430 PM PST
NOVEMBER 19 2025......SUNRISE 720 AM PST SUNSET 429 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$