037
CDUS46 KSEW 120826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT FRI JUL 12 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 11 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 83 402 PM 98 2007 77 6 77
MINIMUM 57 457 AM 49 1960 56 1 55
AVERAGE 70 67 3 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 1983 0.03 -0.03 0.00
MONTH TO DATE 0.00 0.27 -0.27 0.00
SINCE OCT 1 33.28 36.43 -3.15 28.91
SINCE JAN 1 16.13 20.49 -4.36 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 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 2 17 -15 2
SINCE JUN 1 134 135 -1 114
SINCE JUL 1 2 17 -15 2
COOLING
YESTERDAY 5 3 2 1
MONTH TO DATE 87 23 64 38
SINCE JUN 1 106 52 54 67
SINCE JAN 1 113 62 51 102
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 500 AM
LOWEST 32 700 PM
AVERAGE 58
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 97 1961
MINIMUM TEMPERATURE (F) 57 47 1954
SUNRISE AND SUNSET
JULY 12 2024..........SUNRISE 525 AM PDT SUNSET 904 PM PDT
JULY 13 2024..........SUNRISE 526 AM PDT SUNSET 903 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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