Climatological Report (Daily)
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Issued by NWS
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845
CDUS46 KSEW 130117
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
617 PM PDT SUN MAY 12 2024
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 12 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 75 459 PM 82 2023 66 9 82
MINIMUM 51 459 AM 38 1964 48 3 52
1985
2011
AVERAGE 63 57 6 67
PRECIPITATION (IN)
TODAY 0.00 0.71 1996 0.06 -0.06 0.00
MONTH TO DATE 0.28 0.80 -0.52 0.79
SINCE OCT 1 30.83 33.63 -2.80 27.55
SINCE JAN 1 13.68 17.69 -4.01 12.66
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.3 8.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 2 8 -6 0
MONTH TO DATE 113 114 -1 92
SINCE MAR 1 1082 1083 -1 1170
SINCE JUL 1 3972 4130 -158 4257
COOLING
TODAY 0 0 0 2
MONTH TO DATE 7 0 7 2
SINCE MAR 1 7 1 6 2
SINCE JAN 1 7 1 6 2
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 500 AM
LOWEST 37 400 PM
AVERAGE 60
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 86 2023
MINIMUM TEMPERATURE (F) 48 37 1956
SUNRISE AND SUNSET
MAY 12 2024...........SUNRISE 535 AM PDT SUNSET 837 PM PDT
MAY 13 2024...........SUNRISE 534 AM PDT SUNSET 838 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$