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

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301
CDUS41 KPHI 210629
CLIABE

CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
229 AM EDT SUN APR 21 2024

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

...THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 20 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         67   2:23 PM  90    1941  65      2       73
  MINIMUM         39  11:54 PM  29    1961  42     -3       42
  AVERAGE         53                        54     -1       58

PRECIPITATION (IN)
  YESTERDAY        0.02          1.49 2019   0.12  -0.10     0.00
  MONTH TO DATE    4.36                      2.42   1.94     2.10
  SINCE MAR 1      9.50                      6.05   3.45     4.88
  SINCE JAN 1     18.15                     12.12   6.03    10.00

SNOWFALL (IN)
  YESTERDAY        0.0           T    1983   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.5   -0.5      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       12                        12      0        7
  MONTH TO DATE  262                       305    -43      213
  SINCE MAR 1    889                      1060   -171      972
  SINCE JUL 1   4628                      5026   -398     4677

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0       13
  SINCE MAR 1      0                         0      0       13
  SINCE JAN 1      0                         0      0       13
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           1:00 AM
 LOWEST     25           6:00 PM
 AVERAGE    59

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


THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        89      1985
 MINIMUM TEMPERATURE (F)   42        28      1925
                                             1956
                                             2018


SUNRISE AND SUNSET
APRIL 21 2024.........SUNRISE   6:13 AM EDT   SUNSET   7:48 PM EDT
APRIL 22 2024.........SUNRISE   6:12 AM EDT   SUNSET   7:49 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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