933
CDUS46 KSEW 050829
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
129 AM PDT SAT JUL 05 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 4 2025
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)
YESTERDAY
MAXIMUM 74 508 PM 92 2015 75 -1 83
MINIMUM 55 455 AM 43 1949 56 -1 56
AVERAGE 65 65 0 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 1992 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.10 -0.10 0.00
SINCE OCT 1 27.76 36.26 -8.50 33.49
SINCE JAN 1 14.36 20.32 -5.96 16.34
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.3 0.3
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 4 8 -4 2
SINCE JUN 1 98 126 -28 134
SINCE JUL 1 4 8 -4 2
COOLING
YESTERDAY 0 2 -2 5
MONTH TO DATE 8 8 0 8
SINCE JUN 1 50 37 13 27
SINCE JAN 1 53 47 6 34
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 1000 PM
LOWEST 35 500 PM
AVERAGE 53
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 1958
2015
2023
MINIMUM TEMPERATURE (F) 56 47 1951
1952
SUNRISE AND SUNSET
JULY 5 2025..........SUNRISE 519 AM PDT SUNSET 908 PM PDT
JULY 6 2025..........SUNRISE 520 AM PDT SUNSET 908 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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