Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 060827
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT MON OCT 06 2025
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 5 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 64 314 PM 82 1980 65 -1 64
MINIMUM 50 1127 PM 38 1974 50 0 49
AVERAGE 57 57 0 57
PRECIPITATION (IN)
YESTERDAY 0.00 1.26 1981 0.09 -0.09 0.00
MONTH TO DATE 0.30 0.42 -0.12 0.42
SINCE OCT 1 0.30 0.42 -0.12 0.42
SINCE JAN 1 16.57 23.82 -7.25 19.20
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 8 0 8
MONTH TO DATE 29 37 -8 44
SINCE SEP 1 80 139 -59 150
SINCE JUL 1 104 194 -90 188
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 34 30 4 42
SINCE JAN 1 328 263 65 315
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION N (0)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1200 AM
LOWEST 46 400 PM
AVERAGE 68
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 78 1952
2014
MINIMUM TEMPERATURE (F) 49 37 1946
1955
SUNRISE AND SUNSET
OCTOBER 6 2025.......SUNRISE 716 AM PDT SUNSET 638 PM PDT
OCTOBER 7 2025.......SUNRISE 717 AM PDT SUNSET 636 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$