Climatological Report (Daily)
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CDUS46 KSEW 080837
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
137 AM PDT SAT JUN 08 2024

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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 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         77    406 PM  90    2003  70      7       87
  MINIMUM         53    438 AM  42    1946  52      1       56
  AVERAGE         65                        61      4       72

PRECIPITATION (IN)
  YESTERDAY        0.00          0.81 1964   0.05  -0.05     0.00
  MONTH TO DATE    1.10                      0.39   0.71     0.00
  SINCE OCT 1     33.19                     35.10  -1.91    27.69
  SINCE JAN 1     16.04                     19.16  -3.12    12.80

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE   45                        36      9       20
  SINCE JUN 1     45                        36      9       20
  SINCE JUL 1   4196                      4294    -98     4341

 COOLING
  YESTERDAY        0                         1     -1        7
  MONTH TO DATE    0                         7     -7       11
  SINCE JUN 1      0                         7     -7       11
  SINCE JAN 1      7                        17    -10       46
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   N (10)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     8.9


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63           300 AM
 LOWEST     33           600 PM
 AVERAGE    48

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        87      1948
                                             2015
 MINIMUM TEMPERATURE (F)   52        42      2002


SUNRISE AND SUNSET
JUNE  8 2024..........SUNRISE   513 AM PDT   SUNSET   905 PM PDT
JUNE  9 2024..........SUNRISE   512 AM PDT   SUNSET   905 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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