015
CDUS46 KSEW 300116
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT THU AUG 29 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 29 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 402 PM 91 1974 76 3 62
MINIMUM 53 552 AM 44 1951 56 -3 58
AVERAGE 66 66 0 60
PRECIPITATION (IN)
TODAY 0.00 1.28 2015 0.04 -0.04 0.12
MONTH TO DATE 1.66 0.89 0.77 0.24
SINCE OCT 1 35.10 37.65 -2.55 29.24
SINCE JAN 1 17.95 21.71 -3.76 14.35
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 5
MONTH TO DATE 29 22 7 9
SINCE JUN 1 168 171 -3 123
SINCE JUL 1 36 53 -17 11
COOLING
TODAY 1 2 -1 0
MONTH TO DATE 70 94 -24 167
SINCE JUN 1 253 219 34 315
SINCE JAN 1 260 229 31 350
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WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 400 AM
LOWEST 42 400 PM
AVERAGE 66
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 90 2022
MINIMUM TEMPERATURE (F) 56 45 1950
SUNRISE AND SUNSET
AUGUST 29 2024........SUNRISE 625 AM PDT SUNSET 754 PM PDT
AUGUST 30 2024........SUNRISE 626 AM PDT SUNSET 752 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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