200
CDUS46 KSEW 020217
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PST WED JAN 01 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 1 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 44 331 PM 58 2006 47 -3 47
MINIMUM 37 522 AM 10 1952 37 0 34
AVERAGE 41 42 -1 41
PRECIPITATION (IN)
TODAY 0.04 1.37 1964 0.19 -0.15 0.00
MONTH TO DATE 0.04 0.19 -0.15 0.00
SINCE OCT 1 13.43 16.13 -2.70 17.15
SINCE JAN 1 0.04 0.19 -0.15 0.00
SNOWFALL (IN)
TODAY 0.0 6.8 1950 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 24 23 1 24
MONTH TO DATE 24 23 1 24
SINCE DEC 1 645 734 -89 620
SINCE JUL 1 1686 1795 -109 1623
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 4.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 300 AM
LOWEST 62 1200 AM
AVERAGE 77
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 56 2003
2007
MINIMUM TEMPERATURE (F) 37 6 1950
SUNRISE AND SUNSET
JANUARY 1 2025.......SUNRISE 757 AM PST SUNSET 429 PM PST
JANUARY 2 2025.......SUNRISE 757 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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