340
CDUS46 KSEW 100217
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PST SAT MAR 09 2024
...............................
..THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MARCH 9 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 53 214 PM 67 1981 53 0 49
1995
MINIMUM 41 514 AM 28 1951 39 2 33
1956
2010
AVERAGE 47 46 1 41
PRECIPITATION (IN)
TODAY 0.03 1.47 2011 0.13 -0.10 0.00
MONTH TO DATE 0.58 1.25 -0.67 1.14
SINCE OCT 1 27.88 26.73 1.15 21.48
SINCE JAN 1 10.73 10.79 -0.06 6.59
SNOWFALL (IN)
TODAY 0.0 2.2 2009 0.0
MONTH TO DATE 0.3 T
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.3 8.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 18 19 -1 24
MONTH TO DATE 222 175 47 224
SINCE MAR 1 222 175 47 224
SINCE JUL 1 3112 3222 -110 3311
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 600 AM
LOWEST 49 100 AM
AVERAGE 67
......................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 68 1979
MINIMUM TEMPERATURE (F) 39 20 1956
SUNRISE AND SUNSET
MARCH 9 2024.........SUNRISE 633 AM PST SUNSET 607 PM PST
MARCH 10 2024.........SUNRISE 731 AM PDT SUNSET 709 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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