128
CDUS46 KSEW 240131
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
631 PM PDT SUN APR 23 2023
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 23 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 54 1051 AM 72 1977 61 -7 59
MINIMUM 47 910 AM 31 1954 44 3 44
AVERAGE 51 53 -2 52
PRECIPITATION (IN)
TODAY 0.14 1.71 1996 0.09 0.05 0.00
MONTH TO DATE 3.51 2.57 0.94 1.99
SINCE OCT 1 26.41 32.22 -5.81 37.79
SINCE JAN 1 11.52 16.28 -4.76 17.69
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0
MONTH TO DATE T T
SINCE OCT 1 8.1 9.2
SINCE JUL 1 8.1 9.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 12 2 13
MONTH TO DATE 433 331 102 431
SINCE MAR 1 1025 888 137 983
SINCE JUL 1 4112 3935 177 4240
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
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WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 AM
LOWEST 54 200 PM
AVERAGE 76
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 77 2018
MINIMUM TEMPERATURE (F) 45 30 1950
SUNRISE AND SUNSET
APRIL 23 2023.........SUNRISE 606 AM PDT SUNSET 810 PM PDT
APRIL 24 2023.........SUNRISE 604 AM PDT SUNSET 811 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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