Climatological Report (Daily)
Issued by NWS Portland, OR

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CDUS46 KPQR 181142
CLIAST


CLIMATE REPORT
NATIONAL WEATHER SERVICE PORTLAND OREGON
342 AM PST MON DEC 18 2017


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

...THE ASTORIA OR CLIMATE SUMMARY FOR DECEMBER 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         50   1159 PM  60    1979  48      2       40
  MINIMUM         44    454 AM  13    1924  36      8       28
  AVERAGE         47                        42      5       34

PRECIPITATION (IN)
  YESTERDAY        0.18          3.22 1933   0.30  -0.12     0.03
  MONTH TO DATE    1.27                      5.56  -4.29     5.60
  SINCE OCT 1     24.37                     22.69   1.68    39.12
  SINCE JAN 1     77.58                     62.93  14.65    82.10

DEGREE DAYS
 HEATING
  YESTERDAY       18                        23     -5       31
  MONTH TO DATE  363                       377    -14      405
  SINCE DEC 1    363                       377    -14      405
  SINCE JUL 1   1655                      1790   -135     1268

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1     55                        12     43       62
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    11.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 PM
 LOWEST     86           100 PM
 AVERAGE    93

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


THE ASTORIA OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        61      1981
 MINIMUM TEMPERATURE (F)   36        13      1924


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   754 AM PST   SUNSET   431 PM PST
DECEMBER 19 2017......SUNRISE   754 AM PST   SUNSET   432 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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