971
CDUS46 KSEW 110836
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
136 AM PDT THU APR 11 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 10 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 58 515 PM 74 1988 58 0 47
2004
MINIMUM 39 513 AM 30 1953 43 -4 42
AVERAGE 49 50 -1 45
PRECIPITATION (IN)
YESTERDAY 0.00 0.78 2001 0.11 -0.11 0.67
MONTH TO DATE 0.40 1.18 -0.78 2.28
SINCE OCT 1 30.06 30.83 -0.77 25.18
SINCE JAN 1 12.91 14.89 -1.98 10.29
SNOWFALL (IN)
YESTERDAY 0.0 T 1991 0.0
MONTH TO DATE 0.0 T
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.3 8.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 16 15 1 20
MONTH TO DATE 163 155 8 191
SINCE MAR 1 712 712 0 783
SINCE JUL 1 3602 3759 -157 3870
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
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 500 AM
LOWEST 34 500 PM
AVERAGE 60
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 80 2004
MINIMUM TEMPERATURE (F) 43 34 2021
SUNRISE AND SUNSET
APRIL 11 2024.........SUNRISE 627 AM PDT SUNSET 754 PM PDT
APRIL 12 2024.........SUNRISE 625 AM PDT SUNSET 755 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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