292
CDUS41 KPHI 212141
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
441 PM EST SAT DEC 21 2024
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 21 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 32 3:28 AM 64 2018 42 -10 45
MINIMUM 25 3:57 PM -3 1942 26 -1 27
AVERAGE 29 34 -5 36
PRECIPITATION (IN)
TODAY 0.01 1.44 2012 0.11 -0.10 0.00
MONTH TO DATE 2.55 2.74 -0.19 6.10
SINCE DEC 1 2.55 2.74 -0.19 6.10
SINCE JAN 1 40.75 46.24 -5.49 43.86
SNOWFALL (IN)
TODAY 0.1 4.1 1959 0.2 -0.1 0.0
MONTH TO DATE 4.1 2.9 1.2 T
SINCE DEC 1 4.1 2.9 1.2 T
SINCE JUL 1 4.1 4.0 0.1 T
SNOW DEPTH 4
DEGREE DAYS
HEATING
TODAY 36 31 5 29
MONTH TO DATE 659 606 53 546
SINCE DEC 1 659 606 53 546
SINCE JUL 1 1528 1645 -117 1633
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 994 981 13 790
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 12:00 AM
LOWEST 44 4:00 PM
AVERAGE 68
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 65 2013
MINIMUM TEMPERATURE (F) 26 -2 1944
SUNRISE AND SUNSET
DECEMBER 21 2024......SUNRISE 7:22 AM EST SUNSET 4:38 PM EST
DECEMBER 22 2024......SUNRISE 7:23 AM EST SUNSET 4:39 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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