Climatological Report (Daily)
Issued by NWS Portland, ME

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CDUS41 KGYX 180908
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
408 AM EST THU DEC 18 2014


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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 17 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1941 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42    322 PM  57    1984  37      5       14
  MINIMUM         37    437 AM -12    1942  20     17       -6
  AVERAGE         40                        28     12        4

PRECIPITATION (IN)
  YESTERDAY        0.70          2.88 1973   0.13   0.57     0.56
  MONTH TO DATE    4.56                      2.33   2.23     2.67
  SINCE DEC 1      4.56                      2.33   2.23     2.67
  SINCE JAN 1     54.16                     45.56   8.60    42.10

SNOWFALL (IN)
  YESTERDAY        0.0          22.3  1970   0.5   -0.5      9.0
  MONTH TO DATE    2.4                       6.0   -3.6     22.8
  SINCE DEC 1      2.4                       6.0   -3.6     22.8
  SINCE JUL 1     12.7                       7.9    4.8     23.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        37    -12       61
  MONTH TO DATE  536                       573    -37      687
  SINCE DEC 1    536                       573    -37      687
  SINCE JUL 1   1847                      2064   -217     2138

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    351                       359     -8      454
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     9.2


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 AM
 LOWEST     85           900 PM
 AVERAGE    89

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        53      1996
 MINIMUM TEMPERATURE (F)   20        -9      1963


SUNRISE AND SUNSET
DECEMBER 18 2014......SUNRISE   710 AM EST   SUNSET   406 PM EST
DECEMBER 19 2014......SUNRISE   710 AM EST   SUNSET   406 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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