Climatological Report (Daily)
Issued by NWS Portland, OR

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CDUS46 KPQR 171149
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
348 AM PST WED DEC 17 2014


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 16 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         48    255 PM  60    1974  45      3       43
  MINIMUM         41    758 AM   6    1964  35      6       40
  AVERAGE         45                        40      5       42

PRECIPITATION (IN)
  YESTERDAY        0.02          1.19 1994   0.17  -0.15     0.00
  MONTH TO DATE    3.04                      2.97   0.07     1.09
  SINCE OCT 1     11.97                     11.60   0.37     5.29
  SINCE JAN 1     37.10                     33.51   3.59    26.19

DEGREE DAYS
 HEATING
  YESTERDAY       20                        25     -5       23
  MONTH TO DATE  328                       383    -55      498
  SINCE DEC 1    328                       383    -55      498
  SINCE JUL 1   1061                      1352   -291     1509

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    653                       424    229      539
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     9.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           300 AM
 LOWEST     70           600 PM
 AVERAGE    78

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


THE PORTLAND OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        58      1999
 MINIMUM TEMPERATURE (F)   35         7      1964


SUNRISE AND SUNSET
DECEMBER 17 2014......SUNRISE   745 AM PST   SUNSET   428 PM PST
DECEMBER 18 2014......SUNRISE   746 AM PST   SUNSET   428 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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