563
CDUS46 KSEW 150135
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
635 PM PDT WED MAY 14 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 14 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 62 341 PM 89 2023 66 -4 71
MINIMUM 49 755 AM 36 1964 49 0 49
AVERAGE 56 57 -1 60
PRECIPITATION (IN)
TODAY 0.02 0.97 2011 0.06 -0.04 0.00
MONTH TO DATE 0.04 0.92 -0.88 0.28
SINCE OCT 1 26.55 33.75 -7.20 31.04
SINCE JAN 1 13.15 17.81 -4.66 13.89
SNOWFALL (IN)
TODAY 0.0 MM MM 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 9 8 1 5
MONTH TO DATE 124 130 -6 125
SINCE MAR 1 1051 1099 -48 1094
SINCE JUL 1 4208 4146 62 4005
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 7
SINCE MAR 1 0 1 -1 7
SINCE JAN 1 0 1 -1 7
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WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1000 AM
LOWEST 42 300 PM
AVERAGE 68
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 88 2023
MINIMUM TEMPERATURE (F) 49 38 1964
SUNRISE AND SUNSET
MAY 14 2025...........SUNRISE 533 AM PDT SUNSET 839 PM PDT
MAY 15 2025...........SUNRISE 532 AM PDT SUNSET 840 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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