954
CDUS46 KSEW 120221
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
621 PM PST SAT JAN 11 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 11 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 46 353 PM 61 2019 48 -2 45
MINIMUM 38 636 AM 12 1963 38 0 25
AVERAGE 42 43 -1 35
PRECIPITATION (IN)
TODAY 0.00 1.70 2022 0.19 -0.19 T
MONTH TO DATE 1.00 2.11 -1.11 2.28
SINCE OCT 1 14.39 18.05 -3.66 19.43
SINCE JAN 1 1.00 2.11 -1.11 2.28
SNOWFALL (IN)
TODAY 0.0 3.3 1971 T
MONTH TO DATE 0.0 T
SINCE OCT 1 0.0 T
SINCE JUL 1 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 23 22 1 30
MONTH TO DATE 236 250 -14 259
SINCE DEC 1 882 961 -79 855
SINCE JUL 1 1923 2022 -99 1858
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 5 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 71 400 PM
AVERAGE 82
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 59 1986
2019
MINIMUM TEMPERATURE (F) 38 13 1963
SUNRISE AND SUNSET
JANUARY 11 2025.......SUNRISE 754 AM PST SUNSET 441 PM PST
JANUARY 12 2025.......SUNRISE 754 AM PST SUNSET 442 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page