422
CDUS41 KPHI 112140
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
440 PM EST WED DEC 11 2024
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 11 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 62 12:45 PM 63 2021 44 18 43
MINIMUM 48 12:11 AM -2 1958 28 20 33
AVERAGE 55 36 19 38
PRECIPITATION (IN)
TODAY 0.69 2.18 1952 0.13 0.56 0.45
MONTH TO DATE 1.08 1.50 -0.42 2.83
SINCE DEC 1 1.08 1.50 -0.42 2.83
SINCE JAN 1 39.28 45.00 -5.72 40.59
SNOWFALL (IN)
TODAY 0.0 6.4 1960 0.1 -0.1 T
MONTH TO DATE T 1.4 -1.4 T
SINCE DEC 1 T 1.4 -1.4 T
SINCE JUL 1 T 2.5 -2.5 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 10 29 -19 27
MONTH TO DATE 321 303 18 276
SINCE DEC 1 321 303 18 276
SINCE JUL 1 1190 1342 -152 1363
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 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 AM
LOWEST 84 10:00 AM
AVERAGE 90
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 63 1931
MINIMUM TEMPERATURE (F) 28 2 1988
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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