693
CDUS41 KPHI 120623
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
123 AM EST MON JAN 12 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR JANUARY 11 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 43 1:48 PM 68 2020 38 5 32
MINIMUM 32 11:34 PM -11 1942 22 10 20
AVERAGE 38 30 8 26
PRECIPITATION (IN)
YESTERDAY T 1.40 2014 0.11 -0.11 0.05
MONTH TO DATE 0.56 1.16 -0.60 0.14
SINCE DEC 1 3.10 5.02 -1.92 4.00
SINCE JAN 1 0.56 1.16 -0.60 0.14
SNOWFALL (IN)
YESTERDAY T 9.0 1922 0.3 -0.3 0.6
MONTH TO DATE 0.3 2.5 -2.2 1.8
SINCE DEC 1 7.8 7.1 0.7 6.6
SINCE JUL 1 8.0 8.2 -0.2 6.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 35 -8 39
MONTH TO DATE 350 377 -27 403
SINCE DEC 1 1459 1308 151 1404
SINCE JUL 1 2471 2344 127 2273
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 46 5:00 PM
AVERAGE 73
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 68 2020
MINIMUM TEMPERATURE (F) 22 -6 1968
SUNRISE AND SUNSET
JANUARY 12 2026.......SUNRISE 7:24 AM EST SUNSET 4:56 PM EST
JANUARY 13 2026.......SUNRISE 7:24 AM EST SUNSET 4:57 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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