073
CDUS41 KPHI 120557
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1257 AM EST THU DEC 12 2024
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 11 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 62 12:45 PM 63 2021 44 18 43
MINIMUM 36 11:48 PM -2 1958 28 8 33
AVERAGE 49 36 13 38
PRECIPITATION (IN)
YESTERDAY 1.24 2.18 1952 0.13 1.11 0.45
MONTH TO DATE 1.63 1.50 0.13 2.83
SINCE DEC 1 1.63 1.50 0.13 2.83
SINCE JAN 1 39.83 45.00 -5.17 40.59
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 16 29 -13 27
MONTH TO DATE 327 303 24 276
SINCE DEC 1 327 303 24 276
SINCE JUL 1 1196 1342 -146 1363
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 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.5
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 96 6:00 AM
LOWEST 70 11:00 PM
AVERAGE 83
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 63 1931
MINIMUM TEMPERATURE (F) 28 2 1988
SUNRISE AND SUNSET
DECEMBER 12 2024......SUNRISE 7:17 AM EST SUNSET 4:35 PM EST
DECEMBER 13 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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