217 
CDUS46 KPQR 121143
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
442 AM PDT MON SEP 12 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 11 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         93    445 PM  94    2009  77     16       72
  MINIMUM         59    538 AM  43    1964  54      5       52
  AVERAGE         76                        66     10       62

PRECIPITATION (IN)
  YESTERDAY        0.00          0.44 1966   0.05  -0.05     0.00
  MONTH TO DATE    0.00                      0.44  -0.44     1.57
  SINCE OCT 1     44.11                     35.00   9.11    37.45
  SINCE JAN 1     25.26                     20.88   4.38    25.54

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                         2     -2        3
  MONTH TO DATE    1                        13    -12       29
  SINCE SEP 1      1                        13    -12       29
  SINCE JUL 1     16                        40    -24       92

 COOLING
  YESTERDAY       11                         2      9        0
  MONTH TO DATE   84                        32     52       17
  SINCE SEP 1     84                        32     52       17
  SINCE JAN 1    332                       395    -63      286
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     2.4


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    84           600 AM
 LOWEST     24           200 PM
 AVERAGE    54

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        92      1975
                                             1945
 MINIMUM TEMPERATURE (F)   54        41      1955


SUNRISE AND SUNSET
SEPTEMBER 12 2011.....SUNRISE   645 AM PDT   SUNSET   728 PM PDT
SEPTEMBER 13 2011.....SUNRISE   646 AM PDT   SUNSET   726 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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