392
CDUS41 KPHI 140601
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
201 AM EDT THU SEP 14 2023
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 13 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 79 3:40 PM 94 1952 79 0 79
MINIMUM 59 11:45 PM 39 1967 56 3 58
AVERAGE 69 67 2 69
PRECIPITATION (IN)
YESTERDAY 0.35 2.38 1944 0.15 0.20 0.09
MONTH TO DATE 2.12 1.90 0.22 2.28
SINCE SEP 1 2.12 1.90 0.22 2.28
SINCE JAN 1 31.29 33.18 -1.89 33.01
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 2 -2 0
MONTH TO DATE 2 11 -9 0
SINCE SEP 1 2 11 -9 0
SINCE JUL 1 2 15 -13 0
COOLING
YESTERDAY 4 4 0 4
MONTH TO DATE 112 67 45 71
SINCE SEP 1 112 67 45 71
SINCE JAN 1 772 927 -155 963
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 48 4:00 PM
AVERAGE 73
......................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 91 1931
2008
2016
MINIMUM TEMPERATURE (F) 56 40 1946
SUNRISE AND SUNSET
SEPTEMBER 14 2023.....SUNRISE 6:41 AM EDT SUNSET 7:13 PM EDT
SEPTEMBER 15 2023.....SUNRISE 6:42 AM EDT SUNSET 7:11 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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