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

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000
CDUS41 KPHI 180600
CLIABE


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1257 AM EST THU JAN 18 2018


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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1922 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         32    542 AM  61    1990  36     -4       39
  MINIMUM          4   1147 PM  -8    1982  19    -15       35
  AVERAGE         18                        27     -9       37

PRECIPITATION (IN)
  YESTERDAY        0.17          1.42 1994   0.10   0.07     0.22
  MONTH TO DATE    2.05                      1.64   0.41     2.04
  SINCE DEC 1      3.93                      5.22  -1.29     4.47
  SINCE JAN 1      2.05                      1.64   0.41     2.04

SNOWFALL (IN)
  YESTERDAY        3.3          11.6  1994   0.3    3.0      0.0
  MONTH TO DATE    5.4                       5.2    0.2      2.1
  SINCE DEC 1     15.0                      10.4    4.6      2.8
  SINCE JUL 1     15.0                      11.1    3.9      2.8
  SNOW DEPTH      30

DEGREE DAYS
 HEATING
  YESTERDAY       47                        38      9       28
  MONTH TO DATE  697                       634     63      560
  SINCE DEC 1   1726                      1649     77     1510
  SINCE JUL 1   2639                      2829   -190     2415

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     7.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1200 AM
 LOWEST     50           500 PM
 AVERAGE    68

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


THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        63      2006
 MINIMUM TEMPERATURE (F)   19       -10      1954


SUNRISE AND SUNSET
JANUARY 18 2018.......SUNRISE   722 AM EST   SUNSET   503 PM EST
JANUARY 19 2018.......SUNRISE   721 AM EST   SUNSET   504 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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