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

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000
CDUS41 KPHI 160601
CLIPHL


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
100 AM EST SAT DEC 16 2017


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

...THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 15 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         29   1234 PM  69    2015  45    -16       35
  MINIMUM         22   1113 PM   7    1960  30     -8       18
  AVERAGE         26                        37    -11       27

PRECIPITATION (IN)
  YESTERDAY        0.16          1.13 1901   0.11   0.05     0.01
  MONTH TO DATE    0.75                      1.85  -1.10     1.37
  SINCE DEC 1      0.75                      1.85  -1.10     1.37
  SINCE JAN 1     40.78                     39.82   0.96    33.97

SNOWFALL (IN)
  YESTERDAY        2.2           4.5  1916   0.1    2.1      0.2
  MONTH TO DATE    7.7                       1.2    6.5      0.2
  SINCE DEC 1      7.7                       1.2    6.5      0.2
  SINCE JUL 1      7.7                       1.5    6.2      0.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       39                        28     11       38
  MONTH TO DATE  390                       380     10      370
  SINCE DEC 1    390                       380     10      370
  SINCE JUL 1   1025                      1196   -171     1001

 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    13   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     4.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1100 PM
 LOWEST     42          1200 AM
 AVERAGE    67

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


THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        68      1971
 MINIMUM TEMPERATURE (F)   30         9      1876


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   716 AM EST   SUNSET   437 PM EST
DECEMBER 17 2017......SUNRISE   717 AM EST   SUNSET   438 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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