226
CDUS41 KPHI 020601
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
101 AM EST TUE DEC 02 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 1 2025
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)
YESTERDAY
MAXIMUM 41 2:12 PM 72 2006 48 -7 37
MINIMUM 24 11:39 PM 7 1967 30 -6 19
AVERAGE 33 39 -6 28
PRECIPITATION (IN)
YESTERDAY 0.00 1.49 2010 0.13 -0.13 0.00
MONTH TO DATE 0.00 0.13 -0.13 0.00
SINCE DEC 1 0.00 0.13 -0.13 0.00
SINCE JAN 1 34.97 43.63 -8.66 38.20
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1935 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE DEC 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.2 1.2 -1.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 32 26 6 37
MONTH TO DATE 32 26 6 37
SINCE DEC 1 32 26 6 37
SINCE JUL 1 1044 1062 -18 906
COOLING
YESTERDAY 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 18 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 8:00 AM
LOWEST 36 2:00 PM
AVERAGE 56
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 63 1970
1980
1998
MINIMUM TEMPERATURE (F) 30 2 1967
SUNRISE AND SUNSET
DECEMBER 2 2025......SUNRISE 7:07 AM EST SUNSET 4:35 PM EST
DECEMBER 3 2025......SUNRISE 7:08 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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