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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
357 AM PST SAT MAR 12 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR MARCH 11 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    359 PM  75    2005  55      2       51
  MINIMUM         39    432 AM  24    1956  38      1       41
  AVERAGE         48                        47      1       46

PRECIPITATION (IN)
  YESTERDAY        0.01          1.15 2002   0.13  -0.12     0.64
  MONTH TO DATE    2.75                      1.45   1.30     0.92
  SINCE OCT 1     30.62                     24.90   5.72    20.53
  SINCE JAN 1     11.77                     10.70   1.07     8.62

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       17                        18     -1       19
  MONTH TO DATE  222                       205     17      201
  SINCE MAR 1    222                       205     17      201
  SINCE JUL 1   3316                      3330    -14     3111

 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     S (200)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     9.1


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           700 AM
 LOWEST     40           400 PM
 AVERAGE    66

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        70      1994
 MINIMUM TEMPERATURE (F)   38        24      1954


SUNRISE AND SUNSET
MARCH 12 2011.........SUNRISE   629 AM PST   SUNSET   612 PM PST
MARCH 13 2011.........SUNRISE   727 AM PDT   SUNSET   713 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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