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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS41 KPHI 130553
CLIABE


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1252 AM EST WED DEC 13 2017


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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 12 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1922 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42    356 PM  63    1931  41      1       43
  MINIMUM         21   1159 PM   2    1988  25     -4       29
  AVERAGE         32                        33     -1       36

PRECIPITATION (IN)
  YESTERDAY        T             2.10 1983   0.13  -0.13     0.55
  MONTH TO DATE    0.53                      1.57  -1.04     1.37
  SINCE DEC 1      0.53                      1.57  -1.04     1.37
  SINCE JAN 1     48.83                     43.34   5.49    35.76

SNOWFALL (IN)
  YESTERDAY        0.0           3.9  1960   0.1   -0.1       T
  MONTH TO DATE    4.9                       1.5    3.4       T
  SINCE DEC 1      4.9                       1.5    3.4       T
  SINCE JUL 1      4.9                       2.2    2.7       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       33                        32      1       29
  MONTH TO DATE  343                       359    -16      336
  SINCE DEC 1    343                       359    -16      336
  SINCE JUL 1   1256                      1539   -283     1241

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1004                       757    247     1223
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76          1000 AM
 LOWEST     42          1000 PM
 AVERAGE    59

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


THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        68      2015
 MINIMUM TEMPERATURE (F)   25         5      1995
                                             1988
                                             1960


SUNRISE AND SUNSET
DECEMBER 13 2017......SUNRISE   717 AM EST   SUNSET   435 PM EST
DECEMBER 14 2017......SUNRISE   718 AM EST   SUNSET   435 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.