958
CDUS41 KPHI 080554
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1254 AM EST FRI DEC 08 2023
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 7 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 36 11:59 PM 71 1998 46 -10 53
MINIMUM 25 3:39 AM 4 1926 29 -4 45
AVERAGE 31 37 -6 49
PRECIPITATION (IN)
YESTERDAY 0.01 1.72 2011 0.14 -0.13 0.08
MONTH TO DATE 0.79 0.95 -0.16 1.74
SINCE DEC 1 0.79 0.95 -0.16 1.74
SINCE JAN 1 38.55 44.45 -5.90 43.78
SNOWFALL (IN)
YESTERDAY T 1.0 1949 0.2 -0.2 0.0
MONTH TO DATE T 0.9 -0.9 0.0
SINCE DEC 1 T 0.9 -0.9 0.0
SINCE JUL 1 T 2.0 -2.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 34 28 6 16
MONTH TO DATE 185 189 -4 190
SINCE DEC 1 185 189 -4 190
SINCE JUL 1 1272 1228 44 1291
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 15 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 11:00 AM
LOWEST 55 12:00 AM
AVERAGE 74
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 67 1980
MINIMUM TEMPERATURE (F) 28 3 1926
SUNRISE AND SUNSET
DECEMBER 8 2023......SUNRISE 7:13 AM EST SUNSET 4:34 PM EST
DECEMBER 9 2023......SUNRISE 7:14 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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