390
CDUS46 KSEW 290826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT SAT JUN 29 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 28 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 71 507 PM 108 2021 74 -3 79
MINIMUM 54 153 AM 45 1949 55 -1 54
1954
AVERAGE 63 64 -1 67
PRECIPITATION (IN)
YESTERDAY 0.00 1.15 1946 0.03 -0.03 0.00
MONTH TO DATE 1.19 1.38 -0.19 1.22
SINCE OCT 1 33.28 36.09 -2.81 28.91
SINCE JAN 1 16.13 20.15 -4.02 14.02
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.3 8.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 2 0 0
MONTH TO DATE 132 113 19 112
SINCE JUN 1 132 113 19 112
SINCE JUL 1 4283 4371 -88 4433
COOLING
YESTERDAY 0 2 -2 2
MONTH TO DATE 16 32 -16 22
SINCE JUN 1 16 32 -16 22
SINCE JAN 1 23 42 -19 57
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 100 AM
LOWEST 41 500 PM
AVERAGE 61
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1987
MINIMUM TEMPERATURE (F) 55 45 1949
SUNRISE AND SUNSET
JUNE 29 2024..........SUNRISE 515 AM PDT SUNSET 910 PM PDT
JUNE 30 2024..........SUNRISE 516 AM PDT SUNSET 910 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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