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CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
440 AM PDT SUN SEP 25 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR SEPTEMBER 24 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         84    307 PM  96    1974  73     11       73
  MINIMUM         62    746 AM  36    1970  51     11       50
  AVERAGE         73                        62     11       62

PRECIPITATION (IN)
  YESTERDAY        0.01          0.74 1950   0.05  -0.04     0.00
  MONTH TO DATE    0.25                      1.09  -0.84     3.26
  SINCE OCT 1     44.36                     35.65   8.71    39.14
  SINCE JAN 1     25.51                     21.53   3.98    27.23

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                         4     -4        3
  MONTH TO DATE   19                        49    -30       54
  SINCE SEP 1     19                        49    -30       54
  SINCE JUL 1     34                        76    -42      117

 COOLING
  YESTERDAY        8                         1      7        0
  MONTH TO DATE  114                        54     60       25
  SINCE SEP 1    114                        54     60       25
  SINCE JAN 1    362                       417    -55      294
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     30           500 PM
 AVERAGE    62

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      1991
 MINIMUM TEMPERATURE (F)   51        38      1955


SUNRISE AND SUNSET
SEPTEMBER 25 2011.....SUNRISE   701 AM PDT   SUNSET   702 PM PDT
SEPTEMBER 26 2011.....SUNRISE   702 AM PDT   SUNSET   701 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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