255
CDUS41 KPHI 060608
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
108 AM EST SAT DEC 06 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 5 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 25 11:59 PM 69 2001 46 -21 37
MINIMUM 12 7:35 AM 11 1926 29 -17 28
AVERAGE 19 38 -19 33
PRECIPITATION (IN)
YESTERDAY 0.00 2.57 1927 0.14 -0.14 0.03
MONTH TO DATE 0.55 0.68 -0.13 0.03
SINCE DEC 1 0.55 0.68 -0.13 0.03
SINCE JAN 1 35.52 44.18 -8.66 38.23
SNOWFALL (IN)
YESTERDAY 0.0 8.0 2002 0.1 -0.1 T
MONTH TO DATE 0.8 0.6 0.2 T
SINCE DEC 1 0.8 0.6 0.2 T
SINCE JUL 1 1.0 1.7 -0.7 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 46 27 19 32
MONTH TO DATE 181 133 48 174
SINCE DEC 1 181 133 48 174
SINCE JUL 1 1193 1169 24 1043
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
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 11:00 PM
LOWEST 52 11:00 AM
AVERAGE 65
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 70 2001
MINIMUM TEMPERATURE (F) 29 9 2002
SUNRISE AND SUNSET
DECEMBER 6 2025......SUNRISE 7:11 AM EST SUNSET 4:34 PM EST
DECEMBER 7 2025......SUNRISE 7:12 AM EST SUNSET 4:34 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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