Climatological Report (Daily)
Issued by NWS Portland, OR

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530
CDUS46 KPQR 181147
CLITTD


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
347 AM PST TUE DEC 18 2018


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

...THE TROUTDALE OR CLIMATE SUMMARY FOR DECEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         51    432 PM  59    1999  44      7       50
  MINIMUM         41    723 AM   6    1964  33      8       41
  AVERAGE         46                        38      8       46

PRECIPITATION (IN)
  YESTERDAY        0.32                      0.22   0.10     0.02
  MONTH TO DATE    1.92                      3.84  -1.92     0.54
  SINCE OCT 1      8.81                     15.07  -6.26    11.85
  SINCE JAN 1     26.22                     43.64 -17.42    42.23

DEGREE DAYS
 HEATING
  YESTERDAY       19                        27     -8       19
  MONTH TO DATE  377                       431    -54      392

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


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     7.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 PM
 LOWEST     74           500 PM
 AVERAGE    84

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


THE TROUTDALE OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        57      1972
 MINIMUM TEMPERATURE (F)   33         7      1964


SUNRISE AND SUNSET
DECEMBER 18 2018......SUNRISE   745 AM PST   SUNSET   427 PM PST
DECEMBER 19 2018......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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