309
CDUS41 KPHI 240610
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
110 AM EST SUN DEC 24 2023
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 23 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 42 3:34 PM 65 2015 41 1 57
MINIMUM 27 1:16 AM -3 1960 25 2 4
AVERAGE 35 33 2 31
PRECIPITATION (IN)
YESTERDAY 0.01 1.56 1923 0.12 -0.11 0.41
MONTH TO DATE 6.11 2.98 3.13 4.08
SINCE DEC 1 6.11 2.98 3.13 4.08
SINCE JAN 1 43.87 46.48 -2.61 46.12
SNOWFALL (IN)
YESTERDAY T 5.2 1963 0.2 -0.2 0.1
MONTH TO DATE T 3.2 -3.2 1.4
SINCE DEC 1 T 3.2 -3.2 1.4
SINCE JUL 1 T 4.3 -4.3 1.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 32 -2 34
MONTH TO DATE 613 670 -57 700
SINCE DEC 1 613 670 -57 700
SINCE JUL 1 1700 1709 -9 1801
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 790 981 -191 986
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 11:00 PM
LOWEST 51 2:00 PM
AVERAGE 65
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 71 2015
MINIMUM TEMPERATURE (F) 25 -5 1989
SUNRISE AND SUNSET
DECEMBER 24 2023......SUNRISE 7:23 AM EST SUNSET 4:39 PM EST
DECEMBER 25 2023......SUNRISE 7:24 AM EST SUNSET 4:40 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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