264
CDUS46 KSEW 250826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT FRI AUG 25 2023
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...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 24 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 348 PM 88 1982 77 1 87
MINIMUM 56 610 AM 45 1951 57 -1 59
AVERAGE 67 67 0 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.00 2004 0.04 -0.04 0.00
MONTH TO DATE 0.10 0.69 -0.59 0.05
SINCE OCT 1 29.10 37.45 -8.35 45.23
SINCE JAN 1 14.21 21.51 -7.30 25.13
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 8.1 9.2
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 3 17 -14 2
SINCE JUN 1 117 166 -49 159
SINCE JUL 1 5 48 -43 19
COOLING
YESTERDAY 2 2 0 8
MONTH TO DATE 142 84 58 131
SINCE JUN 1 290 209 81 308
SINCE JAN 1 325 219 106 308
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WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION N (0)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 12.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 39 400 PM
AVERAGE 65
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 91 2016
MINIMUM TEMPERATURE (F) 57 45 1954
SUNRISE AND SUNSET
AUGUST 25 2023........SUNRISE 619 AM PDT SUNSET 803 PM PDT
AUGUST 26 2023........SUNRISE 620 AM PDT SUNSET 801 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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