Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSEW 220217
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PST THU NOV 21 2024
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 50 125 PM 62 1954 51 -1 54
MINIMUM 41 608 AM 21 1977 40 1 37
1985
AVERAGE 46 45 1 46
PRECIPITATION (IN)
TODAY 0.01 1.26 1980 0.21 -0.20 0.17
MONTH TO DATE 3.74 4.42 -0.68 5.53
SINCE OCT 1 6.78 8.33 -1.55 8.42
SINCE JAN 1 25.56 31.73 -6.17 26.24
SNOWFALL (IN)
TODAY 0.0 7.8 1985 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
TODAY 19 20 -1 19
MONTH TO DATE 363 370 -7 364
SINCE SEP 1 805 821 -16 757
SINCE JUL 1 843 876 -33 769
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 42 30 12 26
SINCE JAN 1 315 263 52 378
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SE (120)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 300 PM
LOWEST 58 1200 PM
AVERAGE 72
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 68 2017
MINIMUM TEMPERATURE (F) 40 14 1985
SUNRISE AND SUNSET
NOVEMBER 21 2024......SUNRISE 723 AM PST SUNSET 427 PM PST
NOVEMBER 22 2024......SUNRISE 725 AM PST SUNSET 426 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$