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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
445 AM PDT SAT APR 30 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR APRIL 29 2011...

CLIMATE NORMAL PERIOD 1971 TO 2000
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         58    539 PM  87    1957  63     -5       57
  MINIMUM         40    401 AM  33    1952  44     -4       43
  AVERAGE         49                        54     -5       50

PRECIPITATION (IN)
  YESTERDAY        T             0.62 1992   0.08  -0.08     0.13
  MONTH TO DATE    5.04                      2.56   2.48     2.88
  SINCE OCT 1     39.33                     29.72   9.61    26.07
  SINCE JAN 1     20.48                     15.52   4.96    14.16

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

DEGREE DAYS
 HEATING
  YESTERDAY       16                        11      5       15
  MONTH TO DATE  491                       389    102      399
  SINCE MAR 1   1068                       925    143      909
  SINCE JUL 1   4162                      4050    112     3819

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     5.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     40           600 PM
 AVERAGE    66

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        90      1998
 MINIMUM TEMPERATURE (F)   44        33      1986
                                             1969
                                             1964


SUNRISE AND SUNSET
APRIL 30 2011.........SUNRISE   600 AM PDT   SUNSET   816 PM PDT
MAY  1 2011...........SUNRISE   559 AM PDT   SUNSET   817 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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