365
CDUS41 KPHI 290548
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1248 AM EST SUN DEC 29 2024
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 28 2024
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)
YESTERDAY
MAXIMUM 42 3:36 PM 63 1982 40 2 52
2008
MINIMUM 32 12:53 AM -8 1950 24 8 47
AVERAGE 37 32 5 50
PRECIPITATION (IN)
YESTERDAY 0.33 1.06 2018 0.11 0.22 0.44
MONTH TO DATE 2.96 3.53 -0.57 8.61
SINCE DEC 1 2.96 3.53 -0.57 8.61
SINCE JAN 1 41.16 47.03 -5.87 46.37
SNOWFALL (IN)
YESTERDAY 0.0 5.3 1990 0.1 -0.1 0.0
MONTH TO DATE 4.8 4.0 0.8 T
SINCE DEC 1 4.8 4.0 0.8 T
SINCE JUL 1 4.8 5.1 -0.3 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 28 33 -5 15
MONTH TO DATE 944 832 112 712
SINCE DEC 1 944 832 112 712
SINCE JUL 1 1813 1871 -58 1799
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 2.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 PM
LOWEST 78 12:00 AM
AVERAGE 88
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 72 1984
MINIMUM TEMPERATURE (F) 24 -1 1933
SUNRISE AND SUNSET
DECEMBER 29 2024......SUNRISE 7:25 AM EST SUNSET 4:43 PM EST
DECEMBER 30 2024......SUNRISE 7:25 AM EST SUNSET 4:44 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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