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CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
444 AM PDT WED APR 20 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR APRIL 19 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         57    457 PM  80    1956  61     -4       68
  MINIMUM         36    541 AM  31    1982  42     -6       51
  AVERAGE         47                        52     -5       60

PRECIPITATION (IN)
  YESTERDAY        0.00          1.01 1965   0.08  -0.08     0.01
  MONTH TO DATE    3.33                      1.76   1.57     1.69
  SINCE OCT 1     37.62                     28.92   8.70    24.88
  SINCE JAN 1     18.77                     14.72   4.05    12.97

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       18                        13      5        5
  MONTH TO DATE  338                       270     68      270
  SINCE MAR 1    915                       806    109      780
  SINCE JUL 1   4009                      3931     78     3690

 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    13   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     4.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 AM
 LOWEST     28           500 PM
 AVERAGE    60

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        84      1956
 MINIMUM TEMPERATURE (F)   42        33      1975


SUNRISE AND SUNSET
APRIL 20 2011.........SUNRISE   616 AM PDT   SUNSET   803 PM PDT
APRIL 21 2011.........SUNRISE   615 AM PDT   SUNSET   804 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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