Climatological Report (Daily)
Issued by NWS Portland, ME

Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

000
CDUS41 KGYX 222141
CLIPWM


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
441 PM EST MON DEC 22 2014


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

...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 22 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         40    259 PM  60    1949  35      5       35
  MINIMUM         31    719 AM -14    1970  18     13       27
  AVERAGE         36                        27      9       31

PRECIPITATION (IN)
  TODAY            0.00          1.46 1902   0.12  -0.12     0.31
  MONTH TO DATE    4.63                      2.95   1.68     3.09
  SINCE DEC 1      4.63                      2.95   1.68     3.09
  SINCE JAN 1     54.23                     46.18   8.05    42.52

SNOWFALL (IN)
  TODAY            0.0           8.6  1962   0.5   -0.5      0.0
  MONTH TO DATE    2.4                       8.4   -6.0     22.9
  SINCE DEC 1      2.4                       8.4   -6.0     22.9
  SINCE JUL 1     12.7                      10.3    2.4     23.4
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  TODAY           29                        38     -9       34
  MONTH TO DATE  698                       761    -63      858
  SINCE DEC 1    698                       761    -63      858
  SINCE JUL 1   2009                      2252   -243     2309

 COOLING
  TODAY            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)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78          1200 AM
 LOWEST     70          1000 AM
 AVERAGE    74

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


THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        66      1990
 MINIMUM TEMPERATURE (F)   18        -9      1945


SUNRISE AND SUNSET
DECEMBER 22 2014......SUNRISE   712 AM EST   SUNSET   408 PM EST
DECEMBER 23 2014......SUNRISE   712 AM EST   SUNSET   408 PM EST


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




$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.