Climatological Report (Daily)
Issued by NWS Portland, OR

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CDUS46 KPQR 161142
CLIHIO


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
341 AM PST SAT DEC 16 2017


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

...THE HILLSBORO OR CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1929 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    333 PM  60    1980  45     -6       32
  MINIMUM         26    358 AM  12    1932  32     -6       21
  AVERAGE         33                        38     -5       27

PRECIPITATION (IN)
  YESTERDAY        0.01          1.53 1939   0.22  -0.21
  MONTH TO DATE    0.47                      3.11  -2.64
  SINCE OCT 1      9.85                     12.76  -2.91
  SINCE JAN 1     38.93                     36.27   2.66

SNOWFALL (IN)
  YESTERDAY       MM
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       32                        27      5
  MONTH TO DATE  404                       387     17
  SINCE JUL 1   1483                      1688   -205

 COOLING
  YESTERDAY        0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE JAN 1    496                       198    298
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     1.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           700 PM
 LOWEST     76           100 PM
 AVERAGE    86

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


THE HILLSBORO OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        62      1980
 MINIMUM TEMPERATURE (F)   32        12      2008


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   746 AM PST   SUNSET   429 PM PST
DECEMBER 17 2017......SUNRISE   747 AM PST   SUNSET   429 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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