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

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CDUS41 KPHI 150547
CLIPHL


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1246 AM EST FRI DEC 15 2017


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

...THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 14 2017...

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)
 YESTERDAY
  MAXIMUM         37    904 AM  70    2015  45     -8       43
  MINIMUM         25   1159 PM  10    1960  30     -5       34
  AVERAGE         31                        38     -7       39

PRECIPITATION (IN)
  YESTERDAY        T             2.02 1897   0.12  -0.12      T
  MONTH TO DATE    0.59                      1.74  -1.15     1.36
  SINCE DEC 1      0.59                      1.74  -1.15     1.36
  SINCE JAN 1     40.62                     39.71   0.91    33.96

SNOWFALL (IN)
  YESTERDAY        T             5.3  1951   0.1   -0.1       T
  MONTH TO DATE    5.5                       1.1    4.4       T
  SINCE DEC 1      5.5                       1.1    4.4       T
  SINCE JUL 1      5.5                       1.4    4.1       T
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       34                        27      7       26
  MONTH TO DATE  351                       352     -1      332
  SINCE DEC 1    351                       352     -1      332
  SINCE JUL 1    986                      1168   -182      963

 COOLING
  YESTERDAY        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    24   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     8.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     39           500 PM
 AVERAGE    66

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


THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        69      2015
 MINIMUM TEMPERATURE (F)   30         7      1960


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   715 AM EST   SUNSET   437 PM EST
DECEMBER 16 2017......SUNRISE   716 AM EST   SUNSET   437 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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