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
036
CDUS41 KPHI 100554
CLIABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
154 AM EDT TUE SEP 10 2024

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 9 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75   2:54 PM  95    2015  80     -5       85
  MINIMUM         44   6:07 AM  42    1986  58    -14       65
  AVERAGE         60                        69     -9       75

PRECIPITATION (IN)
  YESTERDAY        T             1.48 1929   0.15  -0.15     0.34
  MONTH TO DATE    0.44                      1.31  -0.87     0.95
  SINCE SEP 1      0.44                      1.31  -0.87     0.95
  SINCE JAN 1     35.06                     32.59   2.47    30.12

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2001   0.0    0.0      0.0
                                      2002
  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        5                         1      4        0
  MONTH TO DATE   25                         6     19        2
  SINCE SEP 1     25                         6     19        2
  SINCE JUL 1     34                        10     24        2

 COOLING
  YESTERDAY        0                         5     -5       10
  MONTH TO DATE   11                        50    -39       89
  SINCE SEP 1     11                        50    -39       89
  SINCE JAN 1    947                       910     37      749
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           4:00 AM
 LOWEST     38           4:00 PM
 AVERAGE    66

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


THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        96      1983
 MINIMUM TEMPERATURE (F)   57        39      1956


SUNRISE AND SUNSET
SEPTEMBER 10 2024.....SUNRISE   6:38 AM EDT   SUNSET   7:18 PM EDT
SEPTEMBER 11 2024.....SUNRISE   6:39 AM EDT   SUNSET   7:16 PM EDT


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




$$