120
CDUS41 KPHI 292126
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
426 PM EST MON DEC 29 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 29 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 2:37 PM 72 1984 40 6 62
MINIMUM 32 6:18 AM -1 1933 24 8 40
AVERAGE 39 32 7 51
PRECIPITATION (IN)
TODAY 0.20 1.19 1948 0.11 0.09 0.27
MONTH TO DATE 2.54 3.64 -1.10 3.23
SINCE DEC 1 2.54 3.64 -1.10 3.23
SINCE JAN 1 37.51 47.14 -9.63 41.43
SNOWFALL (IN)
TODAY 0.0 4.0 1962 0.2 -0.2 0.0
MONTH TO DATE 7.5 4.2 3.3 4.8
SINCE DEC 1 7.5 4.2 3.3 4.8
SINCE JUL 1 7.7 5.3 2.4 4.8
SNOW DEPTH T
DEGREE DAYS
HEATING
TODAY 26 33 -7 14
MONTH TO DATE 1035 865 170 958
SINCE DEC 1 1035 865 170 958
SINCE JUL 1 2047 1901 146 1827
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 28 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 34 4:00 PM
AVERAGE 67
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 64 1984
MINIMUM TEMPERATURE (F) 24 -2 1933
SUNRISE AND SUNSET
DECEMBER 29 2025......SUNRISE 7:25 AM EST SUNSET 4:43 PM EST
DECEMBER 30 2025......SUNRISE 7:25 AM EST SUNSET 4:44 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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