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Climatological Report (Daily)
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Issued by NWS
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000
CDUS46 KSEW 220116
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT SUN APR 21 2024
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 21 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 58 413 PM 76 1982 60 -2 52
MINIMUM 42 504 AM 29 1951 44 -2 43
AVERAGE 50 52 -2 48
PRECIPITATION (IN)
TODAY 0.03 0.87 2010 0.10 -0.07 0.00
MONTH TO DATE 0.43 2.38 -1.95 3.23
SINCE OCT 1 30.09 32.03 -1.94 26.13
SINCE JAN 1 12.94 16.09 -3.15 11.24
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 T
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.3 8.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 15 13 2 17
MONTH TO DATE 308 306 2 408
SINCE MAR 1 857 863 -6 1000
SINCE JUL 1 3747 3910 -163 4087
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 100 AM
LOWEST 49 400 PM
AVERAGE 64
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 78 1977
2005
MINIMUM TEMPERATURE (F) 44 35 1950
1964
1972
SUNRISE AND SUNSET
APRIL 21 2024.........SUNRISE 608 AM PDT SUNSET 808 PM PDT
APRIL 22 2024.........SUNRISE 607 AM PDT SUNSET 809 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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- Page last modified: Sep 19th, 2023 19:10 UTC