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

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163
CDUS41 KPHI 100602
CLIABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
202 AM EDT FRI MAY 10 2024

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 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         68   2:19 PM  92    1936  72     -4       72
  MINIMUM         55   2:48 AM  31    1947  48      7       48
                                      1956
  AVERAGE         62                        60      2       60

PRECIPITATION (IN)
  YESTERDAY        0.15          1.15 1923   0.12   0.03     0.00
  MONTH TO DATE    1.07                      1.03   0.04     0.19
  SINCE MAR 1     11.77                      8.33   3.44     8.97
  SINCE JAN 1     20.42                     14.40   6.02    14.09

SNOWFALL (IN)
  YESTERDAY        0.0           T    1966   0.0    0.0      0.0
                                      1977
                                      2020
  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        3                         6     -3        5
  MONTH TO DATE   41                        63    -22       98
  SINCE MAR 1   1048                      1221   -173     1193
  SINCE JUL 1   4787                      5187   -400     4898

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   16                         9      7        0
  SINCE MAR 1     27                        17     10       13
  SINCE JAN 1     27                        17     10       13
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     4.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81          11:00 PM
 LOWEST     39          12:00 AM
 AVERAGE    60

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


THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        91      1979
 MINIMUM TEMPERATURE (F)   49        28      1947


SUNRISE AND SUNSET
MAY 10 2024...........SUNRISE   5:49 AM EDT   SUNSET   8:08 PM EDT
MAY 11 2024...........SUNRISE   5:48 AM EDT   SUNSET   8:09 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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