Climatological Report (Daily)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS46 KSEW 300826
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
126 AM PDT SAT MAY 30 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 29 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79    451 PM  85    1973  67     12       66
  MINIMUM         55   1159 PM  35    1951  50      5       52
  AVERAGE         67                        58      9       59

PRECIPITATION (IN)
  YESTERDAY        0.00          1.83 1969   0.06  -0.06     0.00
  MONTH TO DATE    0.58                      1.81  -1.23     3.15
  SINCE OCT 1     32.39                     32.71  -0.32    33.57
  SINCE JAN 1     16.01                     17.31  -1.30    26.58

DEGREE DAYS
 HEATING
  YESTERDAY        0                         7     -7        6
  MONTH TO DATE  178                       270    -92      179
  SINCE MAR 1   1020                      1284   -264     1068
  SINCE JUL 1   3523                      4538  -1015     4143

 COOLING
  YESTERDAY        2                         0      2        0
  MONTH TO DATE    7                         0      7       14
  SINCE MAR 1      7                         0      7       15
  SINCE JAN 1      7                         0      7       15
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     5.5


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           200 AM
 LOWEST     42           300 PM
 AVERAGE    64

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        87      2007
                                             1956
 MINIMUM TEMPERATURE (F)   50        36      1951


SUNRISE AND SUNSET
MAY 30 2015...........SUNRISE   518 AM PDT   SUNSET   856 PM PDT
MAY 31 2015...........SUNRISE   517 AM PDT   SUNSET   857 PM PDT


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




$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.