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

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000
CDUS41 KPHI 210547
CLIABE


CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1246 AM EST SUN JAN 21 2018


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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 20 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         48    252 PM  56    1951  36     12       41
  MINIMUM         26    333 AM  -6    1994  19      7       27
  AVERAGE         37                        28      9       34

PRECIPITATION (IN)
  YESTERDAY        0.00          1.31 1936   0.10  -0.10     0.32
  MONTH TO DATE    2.05                      1.94   0.11     2.42
  SINCE DEC 1      3.93                      5.52  -1.59     4.85
  SINCE JAN 1      2.05                      1.94   0.11     2.42

SNOWFALL (IN)
  YESTERDAY        0.0           9.0  1978   0.3   -0.3      0.0
  MONTH TO DATE    5.4                       6.2   -0.8      2.1
  SINCE DEC 1     15.0                      11.4    3.6      2.8
  SINCE JUL 1     15.0                      12.1    2.9      2.8
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       28                        38    -10       31
  MONTH TO DATE  816                       748     68      641
  SINCE DEC 1   1845                      1763     82     1591
  SINCE JUL 1   2758                      2943   -185     2496

 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    SW (240)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75          1100 PM
 LOWEST     45          1200 PM
 AVERAGE    60

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


THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        63      1959
 MINIMUM TEMPERATURE (F)   19       -15      1994


SUNRISE AND SUNSET
JANUARY 21 2018.......SUNRISE   720 AM EST   SUNSET   506 PM EST
JANUARY 22 2018.......SUNRISE   720 AM EST   SUNSET   507 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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