Climatological Report (Daily)
Issued by NWS Portland, ME

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CDUS41 KGYX 200911
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
410 AM EST SAT DEC 20 2014


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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 19 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         39    236 PM  54    1949  36      3       36
  MINIMUM         26    720 AM -13    1975  19      7       21
  AVERAGE         33                        28      5       29

PRECIPITATION (IN)
  YESTERDAY        0.00          2.14 1889   0.12  -0.12     0.00
  MONTH TO DATE    4.63                      2.58   2.05     2.69
  SINCE DEC 1      4.63                      2.58   2.05     2.69
  SINCE JAN 1     54.23                     45.81   8.42    42.12

SNOWFALL (IN)
  YESTERDAY        0.0           6.5  2008   0.5   -0.5      0.0
  MONTH TO DATE    2.4                       6.9   -4.5     22.9
  SINCE DEC 1      2.4                       6.9   -4.5     22.9
  SINCE JUL 1     12.7                       8.8    3.9     23.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       32                        37     -5       36
  MONTH TO DATE  595                       647    -52      766
  SINCE DEC 1    595                       647    -52      766
  SINCE JUL 1   1906                      2138   -232     2217

 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   7   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           500 AM
 LOWEST     48           200 PM
 AVERAGE    66

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        53      1957
 MINIMUM TEMPERATURE (F)   19       -20      1975


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   711 AM EST   SUNSET   407 PM EST
DECEMBER 21 2014......SUNRISE   711 AM EST   SUNSET   407 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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