596
CDUS41 KPHI 040603
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
103 AM EST MON DEC 04 2023
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 3 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 50 2:51 PM 66 1998 47 3 57
MINIMUM 44 10:31 PM 8 1976 30 14 38
AVERAGE 47 38 9 48
PRECIPITATION (IN)
YESTERDAY 0.55 1.49 1990 0.14 0.41 0.39
MONTH TO DATE 0.76 0.40 0.36 0.39
SINCE DEC 1 0.76 0.40 0.36 0.39
SINCE JAN 1 38.52 43.90 -5.38 42.43
SNOWFALL (IN)
YESTERDAY 0.0 5.5 1929 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE DEC 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 1.4 -1.4 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 18 27 -9 17
MONTH TO DATE 68 79 -11 84
SINCE DEC 1 68 79 -11 84
SINCE JUL 1 1155 1118 37 1185
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 14 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 8:00 AM
LOWEST 89 3:00 PM
AVERAGE 93
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 72 1998
MINIMUM TEMPERATURE (F) 29 8 1940
1966
SUNRISE AND SUNSET
DECEMBER 4 2023......SUNRISE 7:09 AM EST SUNSET 4:35 PM EST
DECEMBER 5 2023......SUNRISE 7:10 AM EST SUNSET 4:34 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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