913
CDUS46 KSEW 280126
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
626 PM PDT TUE JUN 27 2023
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 27 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 74 437 PM 104 2021 73 1 91
MINIMUM 54 633 AM 45 1949 54 0 57
AVERAGE 64 64 0 74
PRECIPITATION (IN)
TODAY 0.00 0.61 2001 0.04 -0.04 0.00
MONTH TO DATE 1.22 1.35 -0.13 2.66
SINCE OCT 1 28.91 36.06 -7.15 44.99
SINCE JAN 1 14.02 20.12 -6.10 24.89
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 8.1 9.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 1 3 -2 0
MONTH TO DATE 112 111 1 133
SINCE JUN 1 112 111 1 133
SINCE JUL 1 4433 4369 64 4847
COOLING
TODAY 0 2 -2 9
MONTH TO DATE 20 30 -10 31
SINCE JUN 1 20 30 -10 31
SINCE JAN 1 55 40 15 31
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 100 AM
LOWEST 55 300 PM
AVERAGE 73
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 108 2021
MINIMUM TEMPERATURE (F) 55 45 1949
1954
SUNRISE AND SUNSET
JUNE 27 2023..........SUNRISE 514 AM PDT SUNSET 910 PM PDT
JUNE 28 2023..........SUNRISE 515 AM PDT SUNSET 910 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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