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

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599
CDUS41 KPHI 110626
CLIABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
226 AM EDT SAT MAY 11 2024

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 10 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         56  12:40 AM  91    1979  72    -16       75
  MINIMUM         47  11:34 PM  28    1947  49     -2       40
  AVERAGE         52                        60     -8       58

PRECIPITATION (IN)
  YESTERDAY        0.53          1.37 1990   0.11   0.42     0.00
  MONTH TO DATE    1.60                      1.14   0.46     0.19
  SINCE MAR 1     12.30                      8.44   3.86     8.97
  SINCE JAN 1     20.95                     14.51   6.44    14.09

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      T                         6.8   -6.8      1.2
  SINCE JUL 1     25.2                      33.1   -7.9      6.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                         6      7        7
  MONTH TO DATE   54                        69    -15      105
  SINCE MAR 1   1061                      1227   -166     1200
  SINCE JUL 1   4800                      5193   -393     4905

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   16                        10      6        0
  SINCE MAR 1     27                        18      9       13
  SINCE JAN 1     27                        18      9       13
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     8.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          11:00 PM
 LOWEST     80           6:00 PM
 AVERAGE    87

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


THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        90      1948
                                             1993
 MINIMUM TEMPERATURE (F)   49        31      1966


SUNRISE AND SUNSET
MAY 11 2024...........SUNRISE   5:48 AM EDT   SUNSET   8:09 PM EDT
MAY 12 2024...........SUNRISE   5:47 AM EDT   SUNSET   8:10 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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