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CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
444 AM PDT THU APR 21 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR APRIL 20 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    433 PM  84    1956  61     -3       57
  MINIMUM         40    455 AM  33    1975  42     -2       48
  AVERAGE         49                        52     -3       53

PRECIPITATION (IN)
  YESTERDAY        0.03          0.59 1958   0.08  -0.05     0.01
  MONTH TO DATE    3.36                      1.84   1.52     1.70
  SINCE OCT 1     37.65                     29.00   8.65    24.89
  SINCE JAN 1     18.80                     14.80   4.00    12.98

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                        13      3       12
  MONTH TO DATE  354                       283     71      282
  SINCE MAR 1    931                       819    112      792
  SINCE JUL 1   4025                      3944     81     3702

 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    17   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     6.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           500 AM
 LOWEST     30           300 PM
 AVERAGE    55

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        82      2009
 MINIMUM TEMPERATURE (F)   43        29      1951


SUNRISE AND SUNSET
APRIL 21 2011.........SUNRISE   615 AM PDT   SUNSET   804 PM PDT
APRIL 22 2011.........SUNRISE   613 AM PDT   SUNSET   806 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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