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

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459
CDUS41 KPHI 170544
CLIABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
144 AM EDT FRI OCT 17 2025

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 16 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60   3:16 PM  81    1947  65     -5       59
                                      1963
                                      2021
  MINIMUM         41   6:01 AM  26    1944  44     -3       37
  AVERAGE         51                        54     -3       48

PRECIPITATION (IN)
  YESTERDAY        0.00          2.33 2019   0.13  -0.13     0.00
  MONTH TO DATE    0.67                      2.33  -1.66     0.01
  SINCE SEP 1      3.33                      7.17  -3.84     1.31
  SINCE JAN 1     31.63                     38.45  -6.82    35.93

SNOWFALL (IN)
  YESTERDAY        0.0           T    2009   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       14                        11      3       17
  MONTH TO DATE  108                       133    -25      120
  SINCE SEP 1    122                       202    -80      159
  SINCE JUL 1    134                       206    -72      168

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    5                        11     -6        0
  SINCE SEP 1    105                       119    -14       55
  SINCE JAN 1    924                       979    -55      991
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    12.9


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    73           4:00 AM
 LOWEST     22           3:00 PM
 AVERAGE    48

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


THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        88      1938
 MINIMUM TEMPERATURE (F)   43        25      1937


SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE   7:15 AM EDT   SUNSET   6:18 PM EDT
OCTOBER 18 2025.......SUNRISE   7:16 AM EDT   SUNSET   6:17 PM EDT


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




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