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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
441 AM PDT FRI MAR 18 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR MARCH 17 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         50    158 PM  76    1947  56     -6       56
  MINIMUM         38    423 AM  24    1955  39     -1       41
  AVERAGE         44                        47     -3       49

PRECIPITATION (IN)
  YESTERDAY        0.11          0.58 1949   0.12  -0.01      T
  MONTH TO DATE    4.80                      2.17   2.63     1.13
  SINCE OCT 1     32.67                     25.62   7.05    20.74
  SINCE JAN 1     13.82                     11.42   2.40     8.83

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       21                        17      4       16
  MONTH TO DATE  329                       309     20      298
  SINCE MAR 1    329                       309     20      298
  SINCE JUL 1   3423                      3434    -11     3208

 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    22   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     71           100 PM
 AVERAGE    82

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        71      1988
 MINIMUM TEMPERATURE (F)   39        28      1943


SUNRISE AND SUNSET
MARCH 18 2011.........SUNRISE   718 AM PDT   SUNSET   720 PM PDT
MARCH 19 2011.........SUNRISE   716 AM PDT   SUNSET   721 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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