979
CDUS46 KSEW 270927
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PST WED DEC 27 2023
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 26 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 53 1111 PM 62 1980 46 7 57
MINIMUM 44 927 AM 20 2021 37 7 46
AVERAGE 49 42 7 52
PRECIPITATION (IN)
YESTERDAY 0.09 2.14 1974 0.19 -0.10 1.12
MONTH TO DATE 8.22 4.81 3.41 6.53
SINCE OCT 1 16.89 15.03 1.86 13.87
SINCE JAN 1 34.71 38.43 -3.72 39.25
SNOWFALL (IN)
YESTERDAY MM 8.8 1974 0.0
MONTH TO DATE 0.0 4.7
SINCE OCT 1 0.0 5.8
SINCE JUL 1 0.0 5.8
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 16 23 -7 13
MONTH TO DATE 525 594 -69 711
SINCE DEC 1 525 594 -69 711
SINCE JUL 1 1528 1655 -127 1661
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 378 263 115 394
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 52 800 PM
AVERAGE 73
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 58 1994
MINIMUM TEMPERATURE (F) 37 17 2021
SUNRISE AND SUNSET
DECEMBER 27 2023......SUNRISE 756 AM PST SUNSET 424 PM PST
DECEMBER 28 2023......SUNRISE 756 AM PST SUNSET 425 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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