Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KSEW 250839
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
139 AM PDT WED MAY 25 2016


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 24 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66    544 PM  89    1992  66      0       64
  MINIMUM         55   1159 PM  37    1975  49      6       52
                                      1950
  AVERAGE         61                        58      3       58

PRECIPITATION (IN)
  YESTERDAY        0.00          0.65 1998   0.06  -0.06     0.00
  MONTH TO DATE    0.84                      1.49  -0.65     0.58
  SINCE OCT 1     45.36                     32.39  12.97    32.39
  SINCE JAN 1     20.97                     16.99   3.98    16.01

DEGREE DAYS
 HEATING
  YESTERDAY        4                         8     -4        7
  MONTH TO DATE  124                       234   -110      166
  SINCE MAR 1    856                      1248   -392     1008
  SINCE JUL 1   3700                      4502   -802     3511

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   11                         0     11        2
  SINCE MAR 1     25                         0     25        2
  SINCE JAN 1     25                         0     25        2
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     4.4


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           700 AM
 LOWEST     52           600 PM
 AVERAGE    69

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        87      1947
 MINIMUM TEMPERATURE (F)   49        37      1964


SUNRISE AND SUNSET
MAY 25 2016...........SUNRISE   521 AM PDT   SUNSET   852 PM PDT
MAY 26 2016...........SUNRISE   520 AM PDT   SUNSET   853 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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