939
CDUS41 KPHI 312142
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
542 PM EDT FRI OCT 31 2025
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR OCTOBER 31 2025
VALID TODAY AS OF 0500 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 56 2:32 PM 82 2024 60 -4 82
MINIMUM 46 12:51 AM 21 1988 39 7 45
AVERAGE 51 49 2 64
PRECIPITATION (IN)
TODAY 0.00 1.95 2019 0.10 -0.10 0.00
MONTH TO DATE 2.40 4.14 -1.74 0.02
SINCE SEP 1 5.06 8.98 -3.92 1.32
SINCE JAN 1 33.36 40.26 -6.90 35.94
SNOWFALL (IN)
TODAY 0.0 2.2 1925 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 0.2 -0.2 0.0
SINCE JUL 1 0.0 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 16 -2 1
MONTH TO DATE 324 333 -9 280
SINCE SEP 1 338 403 -65 319
SINCE JUL 1 350 403 -53 328
COOLING
TODAY 0 0 0 0
MONTH TO DATE 5 13 -8 0
SINCE SEP 1 105 121 -16 55
SINCE JAN 1 924 981 -57 991
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 15.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1:00 AM
LOWEST 40 4:00 PM
AVERAGE 68
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 81 1950
MINIMUM TEMPERATURE (F) 38 24 1923
SUNRISE AND SUNSET
OCTOBER 31 2025.......SUNRISE 7:31 AM EDT SUNSET 5:59 PM EDT
NOVEMBER 1 2025......SUNRISE 7:32 AM EDT SUNSET 5:58 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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