547 
CDUS46 KPQR 071143
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
342 AM PST FRI DEC 7 2012


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 6 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         49    345 PM  60    1988  47      2       36
  MINIMUM         36    153 AM  22    1972  36      0       31
                                      1959
  AVERAGE         43                        42      1       34

PRECIPITATION (IN)
  YESTERDAY        T             1.12 1991   0.19  -0.19     0.00
  MONTH TO DATE    2.18                      1.19   0.99      T
  SINCE OCT 1     16.55                      9.82   6.73     8.71
  SINCE JAN 1     45.06                     31.73  13.33    34.59

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

DEGREE DAYS
 HEATING
  YESTERDAY       22                        24     -2       31
  MONTH TO DATE  100                       138    -38      169
  SINCE DEC 1    100                       138    -38      169
  SINCE JUL 1    909                      1107   -198     1102

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    436                       424     12      362
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     71          1200 PM
 AVERAGE    86

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        58      1970
 MINIMUM TEMPERATURE (F)   36        17      1972


SUNRISE AND SUNSET
DECEMBER  7 2012......SUNRISE   738 AM PST   SUNSET   427 PM PST
DECEMBER  8 2012......SUNRISE   738 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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