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CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
441 AM PDT THU MAR 17 2011


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

...THE PORTLAND OR CLIMATE SUMMARY FOR MARCH 16 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         44    553 PM  80    1947  56    -12       60
  MINIMUM         41   1159 PM  27    1955  39      2       47
  AVERAGE         43                        47     -4       54

PRECIPITATION (IN)
  YESTERDAY        0.38          0.97 1992   0.12   0.26     0.01
  MONTH TO DATE    4.69                      2.05   2.64     1.13
  SINCE OCT 1     32.56                     25.50   7.06    20.74
  SINCE JAN 1     13.71                     11.30   2.41     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       22                        17      5       11
  MONTH TO DATE  308                       292     16      282
  SINCE MAR 1    308                       292     16      282
  SINCE JUL 1   3402                      3417    -15     3192

 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    21   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           700 AM
 LOWEST     82           900 AM
 AVERAGE    86

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        76      1947
 MINIMUM TEMPERATURE (F)   39        24      1955


SUNRISE AND SUNSET
MARCH 17 2011.........SUNRISE   720 AM PDT   SUNSET   719 PM PDT
MARCH 18 2011.........SUNRISE   718 AM PDT   SUNSET   720 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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