Climatological Report (Daily)
Issued by NWS Portland, OR

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CDUS46 KPQR 171141
CLITTD


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


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

...THE TROUTDALE OR CLIMATE SUMMARY FOR DECEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         45    542 PM  64    1974  44      1       35
  MINIMUM         37    235 AM  15    1964  33      4       29
  AVERAGE         41                        38      3       32

PRECIPITATION (IN)
  YESTERDAY        0.05                      0.23  -0.18     0.00
  MONTH TO DATE    0.52                      3.62  -3.10     1.36
  SINCE OCT 1     11.83                     14.85  -3.02    19.32
  SINCE JAN 1     42.21                     43.42  -1.21    41.83

DEGREE DAYS
 HEATING
  YESTERDAY       24                        27     -3       33
  MONTH TO DATE  373                       404    -31      431

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     6   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED     7   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     1.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           700 PM
 LOWEST     83          1200 PM
 AVERAGE    90

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


THE TROUTDALE OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        59      1999
 MINIMUM TEMPERATURE (F)   33         6      1964


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   745 AM PST   SUNSET   427 PM PST
DECEMBER 18 2017......SUNRISE   745 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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