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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
442 AM PDT FRI SEP 2 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 1 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         78    501 PM  98    1988  79     -1       74
  MINIMUM         54    359 AM  44    1973  56     -2       59
  AVERAGE         66                        68     -2       67

PRECIPITATION (IN)
  YESTERDAY        0.00          1.48 1971   0.03  -0.03     0.02
  MONTH TO DATE    0.00                      0.03  -0.03     0.02
  SINCE OCT 1     44.11                     34.59   9.52    35.90
  SINCE JAN 1     25.26                     20.47   4.79    23.99

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         1     -1        0
  SINCE SEP 1      0                         1     -1        0
  SINCE JUL 1     15                        28    -13       63

 COOLING
  YESTERDAY        1                         3     -2        2
  MONTH TO DATE    1                         3     -2        2
  SINCE SEP 1      1                         3     -2        2
  SINCE JAN 1    249                       366   -117      271
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     6.4


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    89           400 AM
 LOWEST     31           300 PM
 AVERAGE    60

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79       105      1988
 MINIMUM TEMPERATURE (F)   56        42      1960


SUNRISE AND SUNSET
SEPTEMBER  2 2011.....SUNRISE   633 AM PDT   SUNSET   747 PM PDT
SEPTEMBER  3 2011.....SUNRISE   634 AM PDT   SUNSET   745 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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