Climatological Report (Daily)
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CDUS46 KSEW 300839
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
138 AM PDT SAT APR 30 2016


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR APRIL 29 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         61    526 PM  80    1976  61      0       61
  MINIMUM         48    849 AM  31    1952  44      4       45
  AVERAGE         55                        53      2       53

PRECIPITATION (IN)
  YESTERDAY        0.01          1.06 1959   0.07  -0.06     0.00
  MONTH TO DATE    1.19                      2.64  -1.45     2.03
  SINCE OCT 1     44.52                     30.83  13.69    31.81
  SINCE JAN 1     20.13                     15.43   4.70    15.43

SNOWFALL (IN)
  YESTERDAY        0.0           T    1954                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE OCT 1      T                                         0.8
  SINCE JUL 1      T                                         0.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       10                        12     -2       12
  MONTH TO DATE  246                       427   -181      391
  SINCE MAR 1    723                      1001   -278      832
  SINCE JUL 1   3567                      4255   -688     3335

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   14                         0     14        0
  SINCE MAR 1     14                         0     14        0
  SINCE JAN 1     14                         0     14        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     4.4


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           900 AM
 LOWEST     53           500 PM
 AVERAGE    70

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        85      1976
 MINIMUM TEMPERATURE (F)   44        32      1954


SUNRISE AND SUNSET
APRIL 30 2016.........SUNRISE   553 AM PDT   SUNSET   820 PM PDT
MAY  1 2016...........SUNRISE   551 AM PDT   SUNSET   822 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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