442
CDUS46 KSEW 100123
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
623 PM PDT SUN JUL 09 2023
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 9 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 78 459 PM 93 2010 76 2 77
MINIMUM 54 448 AM 48 1960 56 -2 58
AVERAGE 66 66 0 68
PRECIPITATION (IN)
TODAY 0.00 0.81 1995 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.22 -0.22 0.16
SINCE OCT 1 28.91 36.38 -7.47 45.16
SINCE JAN 1 14.02 20.44 -6.42 25.06
SNOWFALL (IN)
TODAY 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
TODAY 0 1 -1 0
MONTH TO DATE 1 15 -14 14
SINCE JUN 1 113 133 -20 154
SINCE JUL 1 1 15 -14 14
COOLING
TODAY 1 2 -1 3
MONTH TO DATE 36 18 18 12
SINCE JUN 1 65 47 18 43
SINCE JAN 1 100 57 43 43
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 100 AM
LOWEST 41 400 PM
AVERAGE 61
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 1945
MINIMUM TEMPERATURE (F) 56 46 1960
SUNRISE AND SUNSET
JULY 9 2023..........SUNRISE 522 AM PDT SUNSET 906 PM PDT
JULY 10 2023..........SUNRISE 523 AM PDT SUNSET 906 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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