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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
442 AM PDT MON AUG 22 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR AUGUST 21 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         90    424 PM  95    1945  81      9       71
  MINIMUM         61    515 AM  45    1955  58      3       53
  AVERAGE         76                        69      7       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.54 2004   0.02  -0.02     0.00
  MONTH TO DATE    T                         0.38  -0.38     0.01
  SINCE OCT 1     43.94                     34.27   9.67    35.66
  SINCE JAN 1     25.09                     20.15   4.94    23.75

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        3
  MONTH TO DATE    1                         0      1        7
  SINCE JUN 1    124                       108     16      189
  SINCE JUL 1     14                        17     -3       44

 COOLING
  YESTERDAY       11                         5      6        0
  MONTH TO DATE   91                       114    -23      109
  SINCE JUN 1    179                       308   -129      247
  SINCE JAN 1    179                       325   -146      247
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     4.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           200 AM
 LOWEST     31           200 PM
 AVERAGE    59

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        98      1942
 MINIMUM TEMPERATURE (F)   58        47      1973
                                             1962
                                             1955


SUNRISE AND SUNSET
AUGUST 22 2011........SUNRISE   619 AM PDT   SUNSET   807 PM PDT
AUGUST 23 2011........SUNRISE   620 AM PDT   SUNSET   805 PM PDT


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




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