Climatological Report (Daily)
Issued by NWS Seattle/Tacoma, WA

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 130124
CLISEW


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
523 PM PST TUE DEC 12 2017


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

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR DECEMBER 12 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR     LAST
                VALUE   (LST)  VALUE           YEAR
....................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         46        MM  60    1995    42
  MINIMUM         31        MM  25    2009    37
  AVERAGE         39                          40

PRECIPITATION (IN)
  TODAY            0.00          2.25 2010     0.02
  MONTH TO DATE    0.91                        1.50
  SINCE OCT 1     12.95                       19.51
  SINCE JAN 1     40.91                       42.82

SNOWFALL (IN)
  TODAY            0.0                         0.0
  MONTH TO DATE    0.0                         1.4
  SINCE OCT 1      T                           1.4
  SINCE JUL 1      T                           1.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           26                          25
  MONTH TO DATE  285                         302
  SINCE DEC 1    285                         302
  SINCE JUL 1   1260                        1113

 COOLING
  TODAY            0                           0
  MONTH TO DATE    0                           0
  SINCE DEC 1      0                           0
  SINCE JAN 1    345                         260
....................................................


WIND (MPH)
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM



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






-  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.