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

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052
CDUS41 KPHI 120621
CLIABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
221 AM EDT SUN MAY 12 2024

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR MAY 11 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         62   3:29 PM  90    1948  72    -10       79
                                      1993
  MINIMUM         40   5:35 AM  31    1966  49     -9       43
  AVERAGE         51                        61    -10       61

PRECIPITATION (IN)
  YESTERDAY        T             1.83 1981   0.12  -0.12     0.00
  MONTH TO DATE    1.60                      1.26   0.34     0.19
  SINCE MAR 1     12.30                      8.56   3.74     8.97
  SINCE JAN 1     20.95                     14.63   6.32    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       14                         6      8        4
  MONTH TO DATE   68                        75     -7      109
  SINCE MAR 1   1075                      1233   -158     1204
  SINCE JUL 1   4814                      5199   -385     4909

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   16                        11      5        0
  SINCE MAR 1     27                        19      8       13
  SINCE JAN 1     27                        19      8       13
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           8:00 AM
 LOWEST     42           5:00 PM
 AVERAGE    70

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


THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        89      1936
                                             1948
 MINIMUM TEMPERATURE (F)   49        34      1963


SUNRISE AND SUNSET
MAY 12 2024...........SUNRISE   5:47 AM EDT   SUNSET   8:10 PM EDT
MAY 13 2024...........SUNRISE   5:46 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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