Climatological Report (Daily)
Issued by NWS Portland, ME

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CDUS41 KGYX 102146
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
446 PM EST MON DEC 10 2018


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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 10 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1941 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         33    140 PM  58    2008  39     -6       37
  MINIMUM         17    717 AM  -8    1949  23     -6       26
  AVERAGE         25                        31     -6       32

PRECIPITATION (IN)
  TODAY            0.00          2.58 1878   0.14  -0.14     0.02
  MONTH TO DATE    0.78                      1.40  -0.62     1.23
  SINCE DEC 1      0.78                      1.40  -0.62     1.23
  SINCE JAN 1     49.93                     44.63   5.30    41.40

SNOWFALL (IN)
  TODAY            0.0           9.0  1905   0.4   -0.4      0.2
  MONTH TO DATE    0.0                       3.1   -3.1      6.4
  SINCE DEC 1      0.0                       3.1   -3.1      6.4
  SINCE JUL 1     15.9                       5.0   10.9      6.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           40                        34      6       33
  MONTH TO DATE  356                       324     32      293
  SINCE DEC 1    356                       324     32      293
  SINCE JUL 1   1889                      1815     74     1458

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    585                       359    226      433
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     6.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           700 AM
 LOWEST     39           200 PM
 AVERAGE    66

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


THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        60      1966
 MINIMUM TEMPERATURE (F)   22        -6      1958


SUNRISE AND SUNSET
DECEMBER 10 2018......SUNRISE   704 AM EST   SUNSET   404 PM EST
DECEMBER 11 2018......SUNRISE   705 AM EST   SUNSET   404 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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