892
CDUS41 KPHI 090602
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
102 AM EST SAT DEC 09 2023
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 8 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 3:50 PM 67 1980 45 5 53
MINIMUM 29 7:31 AM 3 1926 28 1 36
AVERAGE 40 37 3 45
PRECIPITATION (IN)
YESTERDAY 0.00 1.88 1974 0.14 -0.14 0.00
MONTH TO DATE 0.79 1.09 -0.30 1.74
SINCE DEC 1 0.79 1.09 -0.30 1.74
SINCE JAN 1 38.55 44.59 -6.04 43.78
SNOWFALL (IN)
YESTERDAY 0.0 4.0 1917 0.1 -0.1 0.0
MONTH TO DATE T 1.0 -1.0 0.0
SINCE DEC 1 T 1.0 -1.0 0.0
SINCE JUL 1 T 2.1 -2.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 28 -3 20
MONTH TO DATE 210 217 -7 210
SINCE DEC 1 210 217 -7 210
SINCE JUL 1 1297 1256 41 1311
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 2.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 6:00 AM
LOWEST 48 2:00 PM
AVERAGE 70
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 66 1980
MINIMUM TEMPERATURE (F) 28 7 1989
2002
SUNRISE AND SUNSET
DECEMBER 9 2023......SUNRISE 7:14 AM EST SUNSET 4:34 PM EST
DECEMBER 10 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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