Climatological Report (Daily)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
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CDUS41 KPHI 202141
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
441 PM EST THU NOV 20 2025
...................................
...THE ALLENTOWN PA CLIMATE SUMMARY FOR NOVEMBER 20 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 46 3:26 PM 75 1985 52 -6 60
MINIMUM 27 7:02 AM 12 1924 33 -6 48
AVERAGE 37 42 -5 54
PRECIPITATION (IN)
TODAY 0.00 2.56 1988 0.11 -0.11 0.35
MONTH TO DATE 0.89 2.04 -1.15 0.64
SINCE SEP 1 5.95 11.02 -5.07 1.96
SINCE JAN 1 34.25 42.30 -8.05 36.58
SNOWFALL (IN)
TODAY 0.0 2.9 1961 0.0 0.0 0.0
MONTH TO DATE T 0.3 -0.3 0.0
SINCE SEP 1 T 0.5 -0.5 0.0
SINCE JUL 1 T 0.5 -0.5 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 28 23 5 11
MONTH TO DATE 410 388 22 301
SINCE SEP 1 748 791 -43 620
SINCE JUL 1 760 791 -31 629
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE SEP 1 105 121 -16 58
SINCE JAN 1 924 981 -57 994
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 1.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 53 2:00 PM
AVERAGE 77
..........................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 73 1931
MINIMUM TEMPERATURE (F) 33 17 1951
2014
SUNRISE AND SUNSET
NOVEMBER 20 2025......SUNRISE 6:55 AM EST SUNSET 4:40 PM EST
NOVEMBER 21 2025......SUNRISE 6:56 AM EST SUNSET 4:39 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$