162
CDUS46 KSEW 020835
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
135 AM PDT SUN AUG 02 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 1 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 72 411 PM 92 1949 79 -7 75
2015
MINIMUM 58 1159 PM 48 1945 58 0 57
AVERAGE 65 68 -3 66
PRECIPITATION (IN)
YESTERDAY T 0.52 1964 0.02 -0.02 0.00
MONTH TO DATE T 0.02 -0.02 0.00
SINCE OCT 1 36.35 36.78 -0.43 27.77
SINCE JAN 1 19.57 20.84 -1.27 14.37
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 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 115 149 -34 115
SINCE JUL 1 20 31 -11 21
COOLING
YESTERDAY 0 4 -4 1
MONTH TO DATE 0 4 -4 1
SINCE JUN 1 158 129 29 162
SINCE JAN 1 168 139 29 165
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WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 13.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1000 AM
LOWEST 44 200 PM
AVERAGE 66
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 91 2017
MINIMUM TEMPERATURE (F) 58 46 1953
SUNRISE AND SUNSET
AUGUST 2 2026........SUNRISE 549 AM PDT SUNSET 841 PM PDT
AUGUST 3 2026........SUNRISE 550 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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