Climatological Report (Daily)
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628
CDUS46 KSEW 080827
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
127 AM PDT WED MAY 08 2024

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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 7 2024...

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)
 YESTERDAY
  MAXIMUM         59    356 PM  82    2016  65     -6       62
  MINIMUM         42    538 AM  33    1962  47     -5       49
  AVERAGE         51                        56     -5       56

PRECIPITATION (IN)
  YESTERDAY        0.01          0.66 1983   0.07  -0.06     0.00
  MONTH TO DATE    0.28                      0.49  -0.21     0.78
  SINCE OCT 1     30.83                     33.32  -2.49    27.54
  SINCE JAN 1     13.68                     17.38  -3.70    12.65

SNOWFALL (IN)
  YESTERDAY       MM            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      MM

DEGREE DAYS
 HEATING
  YESTERDAY       14                         9      5        9
  MONTH TO DATE   94                        70     24       67
  SINCE MAR 1   1063                      1039     24     1145
  SINCE JUL 1   3953                      4086   -133     4232

 COOLING
  YESTERDAY        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   1   RESULTANT WIND DIRECTION   E (80)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     7.7


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82          1200 AM
 LOWEST     40           500 PM
 AVERAGE    61

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        84      1969
                                             1987
 MINIMUM TEMPERATURE (F)   47        36      1999


SUNRISE AND SUNSET
MAY  8 2024...........SUNRISE   541 AM PDT   SUNSET   831 PM PDT
MAY  9 2024...........SUNRISE   539 AM PDT   SUNSET   833 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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