391
CDUS46 KSEW 140836
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
136 AM PDT SAT JUN 14 2025
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 13 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 251 PM 94 2002 70 -6 68
MINIMUM 50 644 AM 42 1945 53 -3 49
1952
AVERAGE 57 62 -5 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.81 2021 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.71 -0.71 1.11
SINCE OCT 1 27.34 35.42 -8.08 33.41
SINCE JAN 1 13.94 19.48 -5.54 16.26
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 2.3 0.3
SINCE JUL 1 2.3 0.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 4 4 6
MONTH TO DATE 39 63 -24 70
SINCE JUN 1 39 63 -24 70
SINCE JUL 1 4366 4321 45 4242
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 28 13 15 1
SINCE JUN 1 28 13 15 1
SINCE JAN 1 31 23 8 8
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 600 AM
LOWEST 50 300 PM
AVERAGE 65
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 86 1988
MINIMUM TEMPERATURE (F) 53 43 1945
1955
SUNRISE AND SUNSET
JUNE 14 2025..........SUNRISE 512 AM PDT SUNSET 908 PM PDT
JUNE 15 2025..........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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