387
CDUS41 KPHI 120600
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
200 AM EDT TUE SEP 12 2023
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 11 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 80 1:15 PM 96 1983 79 1 68
MINIMUM 63 11:59 PM 39 1995 57 6 64
AVERAGE 72 68 4 66
PRECIPITATION (IN)
YESTERDAY 0.06 3.02 1997 0.15 -0.09 0.70
MONTH TO DATE 1.77 1.61 0.16 2.18
SINCE SEP 1 1.77 1.61 0.16 2.18
SINCE JAN 1 30.94 32.89 -1.95 32.91
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 2 8 -6 0
SINCE SEP 1 2 8 -6 0
SINCE JUL 1 2 12 -10 0
COOLING
YESTERDAY 7 4 3 1
MONTH TO DATE 102 59 43 59
SINCE SEP 1 102 59 43 59
SINCE JAN 1 762 919 -157 951
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 2.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 67 1:00 PM
AVERAGE 82
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 93 1931
MINIMUM TEMPERATURE (F) 57 37 1967
SUNRISE AND SUNSET
SEPTEMBER 12 2023.....SUNRISE 6:39 AM EDT SUNSET 7:16 PM EDT
SEPTEMBER 13 2023.....SUNRISE 6:40 AM EDT SUNSET 7:14 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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