129
CDUS46 KSEW 080120
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
620 PM PDT MON APR 07 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 7 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 58 1132 AM 78 1996 57 1 54
2016
MINIMUM 47 144 PM 29 1952 42 5 42
AVERAGE 53 50 3 48
PRECIPITATION (IN)
TODAY 0.44 1.54 2013 0.12 0.32 0.02
MONTH TO DATE 1.03 0.84 0.19 0.16
SINCE OCT 1 24.99 30.49 -5.50 30.03
SINCE JAN 1 11.59 14.55 -2.96 12.88
SNOWFALL (IN)
TODAY 0.0 T 1972 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.3 0.3
SINCE JUL 1 2.3 0.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 12 15 -3 17
MONTH TO DATE 98 110 -12 115
SINCE MAR 1 644 667 -23 664
SINCE JUL 1 3801 3714 87 3575
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 100 AM
LOWEST 67 1100 AM
AVERAGE 82
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 76 2016
MINIMUM TEMPERATURE (F) 42 29 1952
SUNRISE AND SUNSET
APRIL 7 2025.........SUNRISE 635 AM PDT SUNSET 748 PM PDT
APRIL 8 2025.........SUNRISE 633 AM PDT SUNSET 749 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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