782
CDUS46 KSEW 150828
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PDT MON APR 15 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 14 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 65 442 PM 83 1984 59 6 56
MINIMUM 43 409 AM 33 1955 43 0 37
AVERAGE 54 51 3 47
PRECIPITATION (IN)
YESTERDAY 0.00 1.70 2018 0.11 -0.11 0.00
MONTH TO DATE 0.40 1.64 -1.24 2.37
SINCE OCT 1 30.06 31.29 -1.23 25.27
SINCE JAN 1 12.91 15.35 -2.44 10.38
SNOWFALL (IN)
YESTERDAY 0.0 T 1982 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 11 14 -3 18
MONTH TO DATE 216 212 4 267
SINCE MAR 1 765 769 -4 859
SINCE JUL 1 3655 3816 -161 3946
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 W (270)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1200 AM
LOWEST 36 200 PM
AVERAGE 57
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 75 2021
MINIMUM TEMPERATURE (F) 43 33 1967
SUNRISE AND SUNSET
APRIL 15 2024.........SUNRISE 619 AM PDT SUNSET 800 PM PDT
APRIL 16 2024.........SUNRISE 618 AM PDT SUNSET 801 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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