220
CDUS41 KPHI 110551
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1251 AM EST WED DEC 11 2024
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 10 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 49 10:28 PM 70 1946 45 4 59
MINIMUM 43 3:27 AM 1 1958 28 15 36
AVERAGE 46 36 10 48
PRECIPITATION (IN)
YESTERDAY 0.05 1.59 2023 0.15 -0.10 1.59
MONTH TO DATE 0.39 1.37 -0.98 2.38
SINCE DEC 1 0.39 1.37 -0.98 2.38
SINCE JAN 1 38.59 44.87 -6.28 40.14
SNOWFALL (IN)
YESTERDAY 0.0 2.7 2013 0.2 -0.2 0.0
MONTH TO DATE T 1.3 -1.3 T
SINCE DEC 1 T 1.3 -1.3 T
SINCE JUL 1 T 2.4 -2.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 19 29 -10 17
MONTH TO DATE 311 274 37 249
SINCE DEC 1 311 274 37 249
SINCE JUL 1 1180 1313 -133 1336
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 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.8
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 5:00 PM
LOWEST 90 7:00 PM
AVERAGE 94
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 63 2021
MINIMUM TEMPERATURE (F) 28 -2 1958
SUNRISE AND SUNSET
DECEMBER 11 2024......SUNRISE 7:16 AM EST SUNSET 4:35 PM EST
DECEMBER 12 2024......SUNRISE 7:17 AM EST SUNSET 4:35 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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