Climatological Report (Daily)
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112
CDUS46 KSEW 080926
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PST WED JAN 08 2025

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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JANUARY 7 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         44    706 PM  59    2002  47     -3       41
  MINIMUM         38    815 AM  19    1973  38      0       36
  AVERAGE         41                        42     -1       39

PRECIPITATION (IN)
  YESTERDAY        0.01          2.29 2009   0.19  -0.18     0.11
  MONTH TO DATE    0.82                      1.34  -0.52     1.24
  SINCE OCT 1     14.21                     17.28  -3.07    18.39
  SINCE JAN 1      0.82                      1.34  -0.52     1.24

SNOWFALL (IN)
  YESTERDAY        0.0           2.7  1980                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE OCT 1      0.0                                       0.0
  SINCE JUL 1      0.0                                       0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        23      1       26
  MONTH TO DATE  154                       161     -7      158
  SINCE DEC 1    800                       872    -72      754
  SINCE JUL 1   1841                      1933    -92     1757

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SE (140)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     4.6


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           500 AM
 LOWEST     76           600 PM
 AVERAGE    87

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        54      1953
 MINIMUM TEMPERATURE (F)   38        18      1949


SUNRISE AND SUNSET
JANUARY  8 2025.......SUNRISE   755 AM PST   SUNSET   437 PM PST
JANUARY  9 2025.......SUNRISE   755 AM PST   SUNSET   438 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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