872
CDUS46 KSEW 030828
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
128 AM PDT THU AUG 03 2023
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..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 2 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 424 PM 91 2017 79 5 77
MINIMUM 60 509 AM 46 1953 58 2 58
AVERAGE 72 68 4 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.76 1996 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.04 -0.04 0.00
SINCE OCT 1 29.00 36.80 -7.80 45.18
SINCE JAN 1 14.11 20.86 -6.75 25.08
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 8.1 9.2
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 114 149 -35 157
SINCE JUL 1 2 31 -29 17
COOLING
YESTERDAY 7 4 3 3
MONTH TO DATE 13 8 5 9
SINCE JUN 1 161 133 28 186
SINCE JAN 1 196 143 53 186
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 600 AM
LOWEST 24 400 PM
AVERAGE 43
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 94 2017
MINIMUM TEMPERATURE (F) 58 46 1956
SUNRISE AND SUNSET
AUGUST 3 2023........SUNRISE 550 AM PDT SUNSET 840 PM PDT
AUGUST 4 2023........SUNRISE 551 AM PDT SUNSET 839 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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