222
CDUS46 KSEW 270827
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT TUE AUG 27 2024
...............................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 26 2024...
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)
YESTERDAY
MAXIMUM 71 410 PM 92 2016 76 -5 88
MINIMUM 55 325 AM 46 1957 57 -2 59
AVERAGE 63 66 -3 74
PRECIPITATION (IN)
YESTERDAY 0.06 0.67 1977 0.04 0.02 0.00
MONTH TO DATE 1.58 0.77 0.81 0.12
SINCE OCT 1 35.02 37.53 -2.51 29.12
SINCE JAN 1 17.87 21.59 -3.72 14.23
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 2 1 1 0
MONTH TO DATE 21 19 2 3
SINCE JUN 1 160 168 -8 117
SINCE JUL 1 28 50 -22 5
COOLING
YESTERDAY 0 2 -2 9
MONTH TO DATE 69 88 -19 160
SINCE JUN 1 252 213 39 308
SINCE JAN 1 259 223 36 343
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 57 400 PM
AVERAGE 74
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 88 1986
1994
2009
MINIMUM TEMPERATURE (F) 56 44 1952
SUNRISE AND SUNSET
AUGUST 27 2024........SUNRISE 622 AM PDT SUNSET 758 PM PDT
AUGUST 28 2024........SUNRISE 624 AM PDT SUNSET 756 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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