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

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CDUS41 KPHI 182127
CLIRDG


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


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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         48    217 PM  64    2006  41      7       55
  MINIMUM         31    704 AM   0    1919  25      6       29
  AVERAGE         40                        33      7       42

PRECIPITATION (IN)
  TODAY            0.00          1.30 1869   0.10  -0.10     0.12
  MONTH TO DATE    0.60                      2.01  -1.41     1.70
  SINCE DEC 1      0.60                      2.01  -1.41     1.70
  SINCE JAN 1     42.37                     41.99   0.38    34.39

DEGREE DAYS
 HEATING
  TODAY           25                        32     -7       23
  MONTH TO DATE  552                       530     22      527
  SINCE DEC 1    552                       530     22      527
  SINCE JUL 1   1456                      1597   -141     1381

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1086                       896    190     1356
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 AM
 LOWEST     65           200 PM
 AVERAGE    83

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


THE READING PA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        62      1928
 MINIMUM TEMPERATURE (F)   25         4      1989


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   722 AM EST   SUNSET   439 PM EST
DECEMBER 19 2017......SUNRISE   722 AM EST   SUNSET   440 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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