753
CDUS46 KSEW 010220
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
620 PM PST FRI JAN 31 2025
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 31 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 50 1212 PM 61 1960 49 1 60
MINIMUM 39 147 AM 0 1950 38 1 50
AVERAGE 45 44 1 55
PRECIPITATION (IN)
TODAY 0.70 1.93 1987 0.17 0.53 0.12
MONTH TO DATE 1.91 5.78 -3.87 6.52
SINCE OCT 1 15.31 21.72 -6.41 23.67
SINCE JAN 1 1.91 5.78 -3.87 6.52
SNOWFALL (IN)
TODAY 0.0 2.0 1969 0.0
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 20 22 -2 10
MONTH TO DATE 792 690 102 719
SINCE DEC 1 1438 1401 37 1315
SINCE JUL 1 2479 2462 17 2318
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 8 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 400 AM
LOWEST 77 1200 PM
AVERAGE 87
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 63 1962
MINIMUM TEMPERATURE (F) 38 1 1950
SUNRISE AND SUNSET
JANUARY 31 2025.......SUNRISE 736 AM PST SUNSET 510 PM PST
FEBRUARY 1 2025......SUNRISE 735 AM PST SUNSET 512 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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