858
CDUS46 KSEW 310829
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
129 AM PDT SUN MAR 31 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 30 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 MM 72 1995 56 2 53
MINIMUM 40 MM 27 1954 41 -1 43
AVERAGE 49 49 0 48
PRECIPITATION (IN)
YESTERDAY 0.00 0.65 1963 0.12 -0.12 0.00
MONTH TO DATE 2.22 4.05 -1.83 2.16
SINCE OCT 1 29.52 29.53 -0.01 22.50
SINCE JAN 1 12.37 13.59 -1.22 7.61
SNOWFALL (IN)
YESTERDAY 0.0 T 1982 0.0
1996
2008
MONTH TO DATE 0.3 T
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.3 8.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 16 0 17
MONTH TO DATE 533 541 -8 572
SINCE MAR 1 533 541 -8 572
SINCE JUL 1 3423 3588 -165 3659
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 8 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 500 AM
LOWEST 42 300 PM
AVERAGE 64
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 75 1987
MINIMUM TEMPERATURE (F) 41 30 1949
SUNRISE AND SUNSET
MARCH 31 2024.........SUNRISE 649 AM PDT SUNSET 739 PM PDT
APRIL 1 2024.........SUNRISE 647 AM PDT SUNSET 740 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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