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CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
826 AM PDT THU MAY 26 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR MAY 25 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    647 PM  90    1947  68    -11       64
  MINIMUM         45   1159 PM  38    1975  49     -4       51
                                      1964
  AVERAGE         51                        59     -8       58

PRECIPITATION (IN)
  YESTERDAY        0.23          0.63 1989   0.07   0.16     0.38
  MONTH TO DATE    2.34                      1.96   0.38     3.41
  SINCE OCT 1     41.67                     31.76   9.91    29.52
  SINCE JAN 1     22.82                     17.56   5.26    17.61

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       14                         6      8        7
  MONTH TO DATE  258                       209     49      251
  SINCE MAR 1   1340                      1145    195     1174
  SINCE JUL 1   4434                      4270    164     4084

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         8     -8        0
  SINCE MAR 1      0                         9     -9        0
  SINCE JAN 1      0                         9     -9        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           600 AM
 LOWEST     50           800 PM
 AVERAGE    70

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        92      1947
 MINIMUM TEMPERATURE (F)   49        41      1973
                                             1964


SUNRISE AND SUNSET
MAY 26 2011...........SUNRISE   529 AM PDT   SUNSET   846 PM PDT
MAY 27 2011...........SUNRISE   528 AM PDT   SUNSET   847 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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