819 
CDUS46 KPQR 141149
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
348 AM PST WED DEC 14 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 13 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42    210 PM  61    2010  46     -4       61
                                      1977
  MINIMUM         24    808 AM  18    1972  35    -11       51
  AVERAGE         33                        40     -7       56

PRECIPITATION (IN)
  YESTERDAY        0.00          1.84 1977   0.17  -0.17     0.06
  MONTH TO DATE    0.01                      2.44  -2.43     4.29
  SINCE OCT 1      8.72                     11.07  -2.35    14.79
  SINCE JAN 1     34.60                     32.98   1.62    42.12

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       32                        25      7        9
  MONTH TO DATE  373                       308     65      246
  SINCE DEC 1    373                       308     65      246
  SINCE JUL 1   1306                      1277     29     1254

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    362                       424    -62      314
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           700 AM
 LOWEST     53           200 PM
 AVERAGE    73

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        60      2006
                                             2002
 MINIMUM TEMPERATURE (F)   35        23      2008
                                             1972


SUNRISE AND SUNSET
DECEMBER 14 2011......SUNRISE   743 AM PST   SUNSET   427 PM PST
DECEMBER 15 2011......SUNRISE   744 AM PST   SUNSET   427 PM PST


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




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