986
CDUS41 KPHI 150545
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1245 AM EST FRI DEC 15 2023
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR DECEMBER 14 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 41 2:49 PM 68 2015 43 -2 39
MINIMUM 25 6:57 AM -2 2005 27 -2 21
AVERAGE 33 35 -2 30
PRECIPITATION (IN)
YESTERDAY 0.00 1.72 1956 0.13 -0.13 0.00
MONTH TO DATE 2.83 1.90 0.93 1.90
SINCE DEC 1 2.83 1.90 0.93 1.90
SINCE JAN 1 40.59 45.40 -4.81 43.94
SNOWFALL (IN)
YESTERDAY 0.0 11.0 1917 0.1 -0.1 0.0
MONTH TO DATE T 1.8 -1.8 T
SINCE DEC 1 T 1.8 -1.8 T
SINCE JUL 1 T 2.9 -2.9 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 32 30 2 35
MONTH TO DATE 371 392 -21 407
SINCE DEC 1 371 392 -21 407
SINCE JUL 1 1458 1431 27 1508
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 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 11:00 PM
LOWEST 40 12:00 PM
AVERAGE 57
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 66 2015
MINIMUM TEMPERATURE (F) 27 6 1960
2005
SUNRISE AND SUNSET
DECEMBER 15 2023......SUNRISE 7:18 AM EST SUNSET 4:35 PM EST
DECEMBER 16 2023......SUNRISE 7:19 AM EST SUNSET 4:36 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page