824 
CDUS46 KPQR 061144
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
343 AM PST TUE DEC 6 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 5 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    359 PM  59    1970  47     -4       48
  MINIMUM         27    510 AM  20    1972  36     -9       40
  AVERAGE         35                        42     -7       44

PRECIPITATION (IN)
  YESTERDAY        0.00          1.80 1981   0.19  -0.19     0.00
  MONTH TO DATE    T                         1.00  -1.00     0.20
  SINCE OCT 1      8.71                      9.63  -0.92    10.70
  SINCE JAN 1     34.59                     31.54   3.05    38.03

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

DEGREE DAYS
 HEATING
  YESTERDAY       30                        23      7       21
  MONTH TO DATE  138                       114     24      110
  SINCE DEC 1    138                       114     24      110
  SINCE JUL 1   1071                      1083    -12     1118

 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    NW (310)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     67           400 PM
 AVERAGE    84

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        60      1988
 MINIMUM TEMPERATURE (F)   36        22      1972
                                             1959


SUNRISE AND SUNSET
DECEMBER  6 2011......SUNRISE   736 AM PST   SUNSET   427 PM PST
DECEMBER  7 2011......SUNRISE   737 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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