394
CDUS41 KPHI 032129
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
429 PM EST WED DEC 03 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 3 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 39 3:35 PM 66 1998 47 -8 39
MINIMUM 27 6:42 AM 8 1976 30 -3 23
AVERAGE 33 38 -5 31
PRECIPITATION (IN)
TODAY 0.00 1.49 1990 0.14 -0.14 T
MONTH TO DATE 0.55 0.40 0.15 T
SINCE DEC 1 0.55 0.40 0.15 T
SINCE JAN 1 35.52 43.90 -8.38 38.20
SNOWFALL (IN)
TODAY 0.0 5.5 1929 0.1 -0.1 T
MONTH TO DATE 0.8 0.3 0.5 T
SINCE DEC 1 0.8 0.3 0.5 T
SINCE JUL 1 1.0 1.4 -0.4 T
SNOW DEPTH T
DEGREE DAYS
HEATING
TODAY 32 27 5 34
MONTH TO DATE 98 79 19 107
SINCE DEC 1 98 79 19 107
SINCE JUL 1 1110 1115 -5 976
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 924 981 -57 994
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 12:00 AM
LOWEST 41 3:00 PM
AVERAGE 55
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 72 1998
MINIMUM TEMPERATURE (F) 29 8 1940
1966
SUNRISE AND SUNSET
DECEMBER 3 2025......SUNRISE 7:08 AM EST SUNSET 4:35 PM EST
DECEMBER 4 2025......SUNRISE 7:09 AM EST SUNSET 4:35 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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