593
CDUS46 KSEW 050826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT SUN JUL 05 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 4 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 507 PM 92 2015 75 -3 74
MINIMUM 56 632 AM 43 1949 56 0 55
AVERAGE 64 65 -1 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 1992 0.02 -0.02 0.00
MONTH TO DATE T 0.10 -0.10 0.00
SINCE OCT 1 35.93 36.26 -0.33 27.76
SINCE JAN 1 19.15 20.32 -1.17 14.36
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 3.0 2.3
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 2 -1 0
MONTH TO DATE 12 8 4 4
SINCE JUN 1 107 126 -19 98
SINCE JUL 1 12 8 4 4
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 8 -8 8
SINCE JUN 1 71 37 34 50
SINCE JAN 1 81 47 34 53
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 8.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1200 AM
LOWEST 51 500 PM
AVERAGE 69
......................................................
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 2026..........SUNRISE 519 AM PDT SUNSET 908 PM PDT
JULY 6 2026..........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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page