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

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CDUS41 KPHI 140556
CLIPHL


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1255 AM EST THU DEC 14 2017


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

...THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 13 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         31    322 PM  71    2015  45    -14       44
  MINIMUM         21    558 AM   8    1960  31    -10       34
  AVERAGE         26                        38    -12       39

PRECIPITATION (IN)
  YESTERDAY        0.06          2.90 1941   0.12  -0.06     0.00
  MONTH TO DATE    0.59                      1.62  -1.03     1.36
  SINCE DEC 1      0.59                      1.62  -1.03     1.36
  SINCE JAN 1     40.62                     39.59   1.03    33.96

SNOWFALL (IN)
  YESTERDAY        1.4           4.6  1915   0.1    1.3      0.0
  MONTH TO DATE    5.5                       1.0    4.5       T
  SINCE DEC 1      5.5                       1.0    4.5       T
  SINCE JUL 1      5.5                       1.3    4.2       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       39                        27     12       26
  MONTH TO DATE  317                       325     -8      306
  SINCE DEC 1    317                       325     -8      306
  SINCE JUL 1    952                      1141   -189      937

 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    32   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    16.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1100 PM
 LOWEST     31          1200 PM
 AVERAGE    62

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


THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        70      2015
 MINIMUM TEMPERATURE (F)   30        10      1960


SUNRISE AND SUNSET
DECEMBER 14 2017......SUNRISE   715 AM EST   SUNSET   437 PM EST
DECEMBER 15 2017......SUNRISE   715 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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