127
CDUS46 KSEW 180220
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
620 PM PST FRI NOV 17 2023
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 17 2023...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 52 108 PM 63 2020 52 0 51
MINIMUM 33 458 AM 23 1955 41 -8 36
AVERAGE 43 46 -3 44
PRECIPITATION (IN)
TODAY 0.00 1.34 1946 0.23 -0.23 0.00
MONTH TO DATE 5.09 3.54 1.55 1.67
SINCE OCT 1 7.98 7.45 0.53 4.18
SINCE JAN 1 25.80 30.85 -5.05 29.56
SNOWFALL (IN)
TODAY 0.0 4.6 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 0
DEGREE DAYS
HEATING
TODAY 22 19 3 21
MONTH TO DATE 283 293 -10 378
SINCE SEP 1 676 744 -68 646
SINCE JUL 1 688 799 -111 666
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 26 30 -4 50
SINCE JAN 1 378 263 115 394
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 400 AM
LOWEST 50 100 PM
AVERAGE 73
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 59 1965
MINIMUM TEMPERATURE (F) 40 28 1946
SUNRISE AND SUNSET
NOVEMBER 17 2023......SUNRISE 717 AM PST SUNSET 431 PM PST
NOVEMBER 18 2023......SUNRISE 718 AM PST SUNSET 430 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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