Climatological Report (Daily)
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000
CDUS46 KSEW 140827
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
126 AM PDT MON JUL 14 2014


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JULY 13 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         85    349 PM  93    1961  76      9       79
  MINIMUM         59    443 AM  50    2010  56      3       52
                                      2001
                                      1968
  AVERAGE         72                        66      6       66

PRECIPITATION (IN)
  YESTERDAY        T             0.85 1981   0.02  -0.02     0.00
  MONTH TO DATE    T                         0.36  -0.36     0.00
  SINCE OCT 1     34.30                     34.77  -0.47    39.89
  SINCE JAN 1     27.31                     19.37   7.94    18.05

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    1                        28    -27        5
  SINCE JUN 1     95                       172    -77       54
  SINCE JUL 1      1                        28    -27        5

 COOLING
  YESTERDAY        7                         2      5        1
  MONTH TO DATE   78                        22     56       42
  SINCE JUN 1     89                        43     46       91
  SINCE JAN 1    104                        49     55      104
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     5.9


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           400 AM
 LOWEST     40           900 AM
 AVERAGE    59

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        91      1996
 MINIMUM TEMPERATURE (F)   56        50      1982


SUNRISE AND SUNSET
JULY 14 2014..........SUNRISE   527 AM PDT   SUNSET   903 PM PDT
JULY 15 2014..........SUNRISE   528 AM PDT   SUNSET   902 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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