040
CDUS46 KSEW 140120
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
620 PM PDT TUE JUN 13 2023
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 13 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 66 427 PM 94 2002 70 -4 60
MINIMUM 55 504 AM 42 1945 53 2 48
1952
AVERAGE 61 62 -1 54
PRECIPITATION (IN)
TODAY 0.00 0.81 2021 0.05 -0.05 0.11
MONTH TO DATE 0.42 0.71 -0.29 2.43
SINCE OCT 1 28.11 35.42 -7.31 44.76
SINCE JAN 1 13.22 19.48 -6.26 24.66
SNOWFALL (IN)
TODAY MM 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 MM
DEGREE DAYS
HEATING
TODAY 4 4 0 11
MONTH TO DATE 47 63 -16 72
SINCE JUN 1 47 63 -16 72
SINCE JUL 1 4368 4321 47 4786
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 17 13 4 0
SINCE JUN 1 17 13 4 0
SINCE JAN 1 52 23 29 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 400 AM
LOWEST 58 400 PM
AVERAGE 72
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 86 1988
MINIMUM TEMPERATURE (F) 53 43 1945
1955
SUNRISE AND SUNSET
JUNE 13 2023..........SUNRISE 512 AM PDT SUNSET 907 PM PDT
JUNE 14 2023..........SUNRISE 512 AM PDT SUNSET 908 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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