Climatological Report (Daily)
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235
CDUS46 KSEW 050119
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
619 PM PDT SAT MAY 04 2024

...................................

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 4 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         55   1202 PM  85    1992  64     -9       56
  MINIMUM         50    621 AM  33    1962  46      4       48
  AVERAGE         53                        55     -2       52

PRECIPITATION (IN)
  TODAY            0.10          0.66 1965   0.07   0.03     0.05
  MONTH TO DATE    0.10                      0.28  -0.18     0.08
  SINCE OCT 1     30.65                     33.11  -2.46    26.84
  SINCE JAN 1     13.50                     17.17  -3.67    11.95

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           12                        10      2       13
  MONTH TO DATE   48                        41      7       33
  SINCE MAR 1   1017                      1010      7     1111
  SINCE JUL 1   3907                      4057   -150     4198

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         1     -1        0
  SINCE JAN 1      0                         1     -1        0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   N (10)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     9.2


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           600 AM
 LOWEST     72          1100 AM
 AVERAGE    81

..........................................................


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        86      1953
 MINIMUM TEMPERATURE (F)   47        33      1947


SUNRISE AND SUNSET
MAY  4 2024...........SUNRISE   547 AM PDT   SUNSET   826 PM PDT
MAY  5 2024...........SUNRISE   545 AM PDT   SUNSET   827 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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