164
CDUS46 KSEW 170927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST FRI NOV 17 2023
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 16 2023...
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)
YESTERDAY
MAXIMUM 49 218 PM 68 1965 52 -3 51
MINIMUM 33 451 AM 21 1955 41 -8 31
AVERAGE 41 46 -5 41
PRECIPITATION (IN)
YESTERDAY 0.00 1.08 1988 0.22 -0.22 0.00
MONTH TO DATE 5.09 3.31 1.78 1.67
SINCE OCT 1 7.98 7.22 0.76 4.18
SINCE JAN 1 25.80 30.62 -4.82 29.56
SNOWFALL (IN)
YESTERDAY 0.0 T 1969 0.0
1994
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
YESTERDAY 24 19 5 24
MONTH TO DATE 261 274 -13 357
SINCE SEP 1 654 725 -71 625
SINCE JUL 1 666 780 -114 645
COOLING
YESTERDAY 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
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 500 AM
LOWEST 56 100 PM
AVERAGE 74
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 63 2020
MINIMUM TEMPERATURE (F) 41 23 1955
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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