Climatological Report (Daily)
Issued by NWS Portland, OR

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CDUS46 KPQR 120222
CLIPDX


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
622 PM PST MON DEC 11 2017


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

...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 11 2017...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         44    205 PM  64    2014  46     -2       47
  MINIMUM         32    740 AM  14    2009  35     -3       41
  AVERAGE         38                        40     -2       44

PRECIPITATION (IN)
  TODAY            0.00          1.30 2010   0.17  -0.17     0.41
                                      1969
  MONTH TO DATE    0.37                      2.09  -1.72     2.53
  SINCE OCT 1     11.38                     10.72   0.66    17.67
  SINCE JAN 1     43.08                     32.63  10.45    41.27

SNOWFALL (IN)
  TODAY            0.0           3.8  1972
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  TODAY           27                        24      3       21
  MONTH TO DATE  257                       258     -1      283
  SINCE DEC 1    257                       258     -1      283
  SINCE JUL 1   1182                      1227    -45      993

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    700                       424    276      548
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED    13.6



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           700 AM
 LOWEST     49          1200 PM
 AVERAGE    59

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


THE PORTLAND OR CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        63      1995
 MINIMUM TEMPERATURE (F)   35        14      1972


SUNRISE AND SUNSET
DECEMBER 11 2017......SUNRISE   741 AM PST   SUNSET   427 PM PST
DECEMBER 12 2017......SUNRISE   742 AM PST   SUNSET   427 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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