764
CDUS46 KSEW 160826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT FRI JUN 16 2023
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 15 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
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 550 PM 88 1963 71 1 62
MINIMUM 47 416 AM 43 1949 53 -6 50
AVERAGE 60 62 -2 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.05 2017 0.06 -0.06 T
MONTH TO DATE 0.42 0.82 -0.40 2.44
SINCE OCT 1 28.11 35.53 -7.42 44.77
SINCE JAN 1 13.22 19.59 -6.37 24.67
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 8.1 9.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 4 1 9
MONTH TO DATE 60 71 -11 90
SINCE JUN 1 60 71 -11 90
SINCE JUL 1 4381 4329 52 4804
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 17 15 2 0
SINCE JUN 1 17 15 2 0
SINCE JAN 1 52 25 27 0
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 300 AM
LOWEST 36 500 PM
AVERAGE 60
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 1961
1969
MINIMUM TEMPERATURE (F) 53 42 1954
SUNRISE AND SUNSET
JUNE 16 2023..........SUNRISE 512 AM PDT SUNSET 908 PM PDT
JUNE 17 2023..........SUNRISE 512 AM PDT SUNSET 909 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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