744
CDUS46 KSEW 120217
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PST SAT NOV 11 2023
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 11 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 53 227 PM 65 1990 53 0 49
MINIMUM 47 923 AM 15 1955 42 5 37
AVERAGE 50 47 3 43
PRECIPITATION (IN)
TODAY 0.38 1.48 1973 0.22 0.16 T
MONTH TO DATE 4.71 2.21 2.50 1.67
SINCE OCT 1 7.60 6.12 1.48 4.18
SINCE JAN 1 25.42 29.52 -4.10 29.56
SNOWFALL (IN)
TODAY MM 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
TODAY 15 18 -3 22
MONTH TO DATE 158 183 -25 245
SINCE SEP 1 551 634 -83 513
SINCE JUL 1 563 689 -126 533
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 17 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 17.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 600 AM
LOWEST 63 200 AM
AVERAGE 75
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 61 2018
MINIMUM TEMPERATURE (F) 42 13 1955
SUNRISE AND SUNSET
NOVEMBER 11 2023......SUNRISE 708 AM PST SUNSET 438 PM PST
NOVEMBER 12 2023......SUNRISE 709 AM PST SUNSET 437 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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