712
CDUS46 KSEW 140826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT MON JUL 14 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 13 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 90 343 PM 93 1961 77 13 88
MINIMUM 64 454 AM 50 1968 57 7 60
2001
2010
AVERAGE 77 67 10 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.85 1981 0.01 -0.01 0.00
MONTH TO DATE T 0.30 -0.30 0.00
SINCE OCT 1 27.76 36.46 -8.70 33.49
SINCE JAN 1 14.36 20.52 -6.16 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 1 -1 0
MONTH TO DATE 5 19 -14 2
SINCE JUN 1 99 137 -38 134
SINCE JUL 1 5 19 -14 2
COOLING
YESTERDAY 12 3 9 9
MONTH TO DATE 54 29 25 101
SINCE JUN 1 96 58 38 120
SINCE JAN 1 99 68 31 127
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WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 500 AM
LOWEST 34 300 PM
AVERAGE 56
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 91 1996
MINIMUM TEMPERATURE (F) 57 50 1982
SUNRISE AND SUNSET
JULY 14 2025..........SUNRISE 527 AM PDT SUNSET 903 PM PDT
JULY 15 2025..........SUNRISE 528 AM PDT SUNSET 902 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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