Climatological Report (Daily)
Issued by NWS Portland, OR

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CDUS46 KPQR 171141
CLIHIO


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
340 AM PST SUN DEC 17 2017


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

...THE HILLSBORO OR CLIMATE SUMMARY FOR DECEMBER 16 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         41    447 PM  62    1980  45     -4       37
  MINIMUM         26   1258 AM  12    2008  32     -6       17
  AVERAGE         34                        38     -4       27

PRECIPITATION (IN)
  YESTERDAY        0.01          2.58 1982   0.22  -0.21
  MONTH TO DATE    0.48                      3.33  -2.85
  SINCE OCT 1      9.86                     12.98  -3.12
  SINCE JAN 1     38.94                     36.49   2.45

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       31                        27      4
  MONTH TO DATE  435                       414     21
  SINCE JUL 1   1514                      1715   -201

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


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED     7   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     1.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     85           100 PM
 AVERAGE    93

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


THE HILLSBORO OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        61      1937
 MINIMUM TEMPERATURE (F)   32         8      1964


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   747 AM PST   SUNSET   429 PM PST
DECEMBER 18 2017......SUNRISE   747 AM PST   SUNSET   430 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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