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CDUS46 KPQR 201147
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
346 AM PST TUE DEC 20 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 19 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         43    412 PM  59    1972  45     -2       43
                                      1961
                                      1953
  MINIMUM         38    532 PM  14    1964  35      3       33
  AVERAGE         41                        40      1       38

PRECIPITATION (IN)
  YESTERDAY        0.00          1.72 1953   0.17  -0.17     0.15
                                      1941
  MONTH TO DATE    0.10                      3.49  -3.39     5.45
  SINCE OCT 1      8.81                     12.12  -3.31    15.95
  SINCE JAN 1     34.69                     34.03   0.66    43.28

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       24                        25     -1       27
  MONTH TO DATE  526                       458     68      384
  SINCE DEC 1    526                       458     68      384
  SINCE JUL 1   1459                      1427     32     1392

 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     8   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     2.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           100 AM
 LOWEST     79           500 PM
 AVERAGE    88

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        59      1974
                                             1972
 MINIMUM TEMPERATURE (F)   35        13      1967


SUNRISE AND SUNSET
DECEMBER 20 2011......SUNRISE   747 AM PST   SUNSET   429 PM PST
DECEMBER 21 2011......SUNRISE   748 AM PST   SUNSET   429 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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