948
CDUS46 KSEW 310135
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
635 PM PDT TUE JUL 30 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 30 2024
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 76 307 PM 96 2009 79 -3 77
MINIMUM 61 442 AM 48 1951 58 3 58
AVERAGE 69 68 1 68
PRECIPITATION (IN)
TODAY 0.03 0.39 1955 0.02 0.01 0.00
MONTH TO DATE 0.16 0.58 -0.42 0.09
SINCE OCT 1 33.44 36.74 -3.30 29.00
SINCE JAN 1 16.29 20.80 -4.51 14.11
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 7 36 -29 2
SINCE JUN 1 139 154 -15 114
SINCE JUL 1 7 36 -29 2
COOLING
TODAY 4 4 0 3
MONTH TO DATE 159 92 67 116
SINCE JUN 1 178 121 57 145
SINCE JAN 1 185 131 54 180
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WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 57 300 PM
AVERAGE 75
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 2022
MINIMUM TEMPERATURE (F) 58 47 1954
SUNRISE AND SUNSET
JULY 30 2024..........SUNRISE 546 AM PDT SUNSET 845 PM PDT
JULY 31 2024..........SUNRISE 547 AM PDT SUNSET 843 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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