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 230123
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
622 PM PDT FRI MAY 22 2015


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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 22 2015...
VALID TODAY AS OF 0600 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         62    137 PM  86    1969  66     -4       76
  MINIMUM         53    601 AM  37    1960  49      4       53
  AVERAGE         58                        57      1       65

PRECIPITATION (IN)
  TODAY            0.00          0.67 1984   0.06  -0.06     0.00
  MONTH TO DATE    0.58                      1.37  -0.79     2.78
  SINCE OCT 1     32.39                     32.27   0.12    33.20
  SINCE JAN 1     16.01                     16.87  -0.86    26.21

DEGREE DAYS
 HEATING
  TODAY            7                         8     -1        0
  MONTH TO DATE  151                       218    -67      135
  SINCE MAR 1    993                      1232   -239     1024
  SINCE JUL 1   3496                      4486   -990     4099

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


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SW (220)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     8.8


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           100 AM
 LOWEST     69          1100 AM
 AVERAGE    79

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        90      1969
 MINIMUM TEMPERATURE (F)   49        37      1980
                                             1950


SUNRISE AND SUNSET
MAY 22 2015...........SUNRISE   525 AM PDT   SUNSET   848 PM PDT
MAY 23 2015...........SUNRISE   524 AM PDT   SUNSET   849 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.