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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
340 AM PST FRI MAR 11 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR MARCH 10 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         53    202 PM  74    2005  55     -2       50
  MINIMUM         41   1151 PM  22    1969  38      3       38
  AVERAGE         47                        46      1       44

PRECIPITATION (IN)
  YESTERDAY        0.68R         0.59 1997   0.13   0.55     0.07
  MONTH TO DATE    2.74                      1.32   1.42     0.28
  SINCE OCT 1     30.61                     24.77   5.84    19.89
  SINCE JAN 1     11.76                     10.57   1.19     7.98

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       18                        18      0       21
  MONTH TO DATE  205                       187     18      182
  SINCE MAR 1    205                       187     18      182
  SINCE JUL 1   3299                      3312    -13     3092

 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    31   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    13.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     59           300 PM
 AVERAGE    76

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        75      2005
 MINIMUM TEMPERATURE (F)   38        24      1956


SUNRISE AND SUNSET
MARCH 11 2011.........SUNRISE   631 AM PST   SUNSET   611 PM PST
MARCH 12 2011.........SUNRISE   629 AM PST   SUNSET   612 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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