324
CDUS46 KSEW 170118
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
618 PM PDT SUN MAR 16 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 16 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 50 309 PM 74 2024 54 -4 74
MINIMUM 38 733 AM 29 1952 40 -2 44
AVERAGE 44 47 -3 59
PRECIPITATION (IN)
TODAY 0.11 1.09 2014 0.14 -0.03 0.00
MONTH TO DATE 2.36 2.23 0.13 1.14
SINCE OCT 1 21.16 27.71 -6.55 28.65
SINCE JAN 1 7.76 11.77 -4.01 11.50
SNOWFALL (IN)
TODAY 0.0 0.4 1971 0.0
MONTH TO DATE 0.0 0.3
SINCE OCT 1 2.3 0.3
SINCE JUL 1 2.3 0.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 21 18 3 6
MONTH TO DATE 315 303 12 339
SINCE MAR 1 315 303 12 339
SINCE JUL 1 3472 3350 122 3250
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 8 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 56 200 PM
AVERAGE 77
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 71 1947
MINIMUM TEMPERATURE (F) 40 27 1951
1955
SUNRISE AND SUNSET
MARCH 16 2025.........SUNRISE 719 AM PDT SUNSET 717 PM PDT
MARCH 17 2025.........SUNRISE 717 AM PDT SUNSET 718 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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