207
CDUS46 KSEW 160116
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT MON JUN 15 2026
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 15 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 91R 411 PM 88 1963 71 20 71
MINIMUM 64 423 AM 43 1949 53 11 52
AVERAGE 78 62 16 62
PRECIPITATION (IN)
TODAY 0.00 1.05 2017 0.06 -0.06 0.00
MONTH TO DATE 1.24 0.82 0.42 0.00
SINCE OCT 1 35.83 35.53 0.30 27.34
SINCE JAN 1 19.05 19.59 -0.54 13.94
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 3.0 2.3
SINCE JUL 1 3.0 2.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 4 -4 3
MONTH TO DATE 61 71 -10 48
SINCE JUN 1 61 71 -10 48
SINCE JUL 1 3976 4329 -353 4375
COOLING
TODAY 13 1 12 0
MONTH TO DATE 34 15 19 28
SINCE JUN 1 34 15 19 28
SINCE JAN 1 44 25 19 31
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 3.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 400 AM
LOWEST 20 200 PM
AVERAGE 42
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 1961
1969
MINIMUM TEMPERATURE (F) 53 42 1954
SUNRISE AND SUNSET
JUNE 15 2026..........SUNRISE 512 AM PDT SUNSET 908 PM PDT
JUNE 16 2026..........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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