Climatological Report (Daily)
Issued by NWS Mt. Holly, NJ

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CDUS41 KPHI 182127
CLIPHL


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
426 PM EST MON DEC 18 2017


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

...THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 18 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         50    308 PM  70    2006  44      6       60
  MINIMUM         37    814 AM   4    1919  29      8       34
  AVERAGE         44                        37      7       47

PRECIPITATION (IN)
  TODAY            T             1.72 1977   0.11  -0.11     0.02
  MONTH TO DATE    0.75                      2.19  -1.44     2.11
  SINCE DEC 1      0.75                      2.19  -1.44     2.11
  SINCE JAN 1     40.78                     40.16   0.62    34.71

SNOWFALL (IN)
  TODAY            0.0           6.0  1887   0.1   -0.1      0.0
  MONTH TO DATE    7.7                       1.5    6.2      0.3
  SINCE DEC 1      7.7                       1.5    6.2      0.3
  SINCE JUL 1      7.7                       1.8    5.9      0.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           21                        28     -7       18
  MONTH TO DATE  472                       464      8      465
  SINCE DEC 1    472                       464      8      465
  SINCE JUL 1   1107                      1280   -173     1096

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1490                      1301    189     1726
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           600 AM
 LOWEST     52           300 PM
 AVERAGE    69

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


THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        65      1929
 MINIMUM TEMPERATURE (F)   29         4      1884


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   717 AM EST   SUNSET   438 PM EST
DECEMBER 19 2017......SUNRISE   718 AM EST   SUNSET   439 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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