763
CDUS46 KSEW 130829
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
129 AM PDT TUE JUN 13 2023
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 12 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 84 412 PM 95 2019 70 14 57
MINIMUM 57 458 AM 38 1952 53 4 50
AVERAGE 71 61 10 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.60 1953 0.05 -0.05 0.01
MONTH TO DATE 0.42 0.66 -0.24 2.32
SINCE OCT 1 28.11 35.37 -7.26 44.65
SINCE JAN 1 13.22 19.43 -6.21 24.55
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 0 4 -4 11
MONTH TO DATE 43 59 -16 61
SINCE JUN 1 43 59 -16 61
SINCE JUL 1 4364 4317 47 4775
COOLING
YESTERDAY 6 1 5 0
MONTH TO DATE 17 12 5 0
SINCE JUN 1 17 12 5 0
SINCE JAN 1 52 22 30 0
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 34 400 PM
AVERAGE 62
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 94 2002
MINIMUM TEMPERATURE (F) 53 42 1945
1952
SUNRISE AND SUNSET
JUNE 13 2023..........SUNRISE 512 AM PDT SUNSET 907 PM PDT
JUNE 14 2023..........SUNRISE 512 AM PDT SUNSET 908 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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