402 
CDUS46 KPQR 211732
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
931 AM PST FRI DEC 21 2012


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 20 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         45   1149 AM  59    1974  45      0       43
                                      1972
  MINIMUM         36   1154 PM  13    1967  35      1       39
  AVERAGE         41                        40      1       41

PRECIPITATION (IN)
  YESTERDAY        1.08          1.28 1961   0.18   0.90     0.04
  MONTH TO DATE    6.04                      3.67   2.37     0.14
  SINCE OCT 1     20.41                     12.30   8.11     8.85
  SINCE JAN 1     48.92                     34.21  14.71    34.73

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       24                        25     -1       24
  MONTH TO DATE  405                       483    -78      550
  SINCE DEC 1    405                       483    -78      550
  SINCE JUL 1   1214                      1452   -238     1483

 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    25   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    10.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     79           400 PM
 AVERAGE    90

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        62      1940
 MINIMUM TEMPERATURE (F)   35        12      1990


SUNRISE AND SUNSET
DECEMBER 21 2012......SUNRISE   748 AM PST   SUNSET   430 PM PST
DECEMBER 22 2012......SUNRISE   749 AM PST   SUNSET   430 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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