489
CDUS46 KSEW 050832
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
132 AM PDT FRI APR 05 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 4 2024
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)
YESTERDAY
MAXIMUM 46 519 PM 75 1966 57 -11 51
MINIMUM 41 349 AM 31 1948 42 -1 35
AVERAGE 44 49 -5 43
PRECIPITATION (IN)
YESTERDAY 0.09 2.64 1991 0.12 -0.03 0.00
MONTH TO DATE 0.11 0.48 -0.37 0.36
SINCE OCT 1 29.77 30.13 -0.36 23.26
SINCE JAN 1 12.62 14.19 -1.57 8.37
SNOWFALL (IN)
YESTERDAY 0.0 T 1975 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
YESTERDAY 21 16 5 22
MONTH TO DATE 60 64 -4 91
SINCE MAR 1 609 621 -12 683
SINCE JUL 1 3499 3668 -169 3770
COOLING
YESTERDAY 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 7 RESULTANT WIND DIRECTION N (360)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 1100 AM
LOWEST 65 400 PM
AVERAGE 72
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 73 1966
1977
MINIMUM TEMPERATURE (F) 42 29 1975
SUNRISE AND SUNSET
APRIL 5 2024.........SUNRISE 639 AM PDT SUNSET 746 PM PDT
APRIL 6 2024.........SUNRISE 637 AM PDT SUNSET 747 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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