Climatological Report (Daily)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
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CDUS41 KPHI 160553
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
153 AM EDT WED SEP 16 2026
...................................
...THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 15 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 4:22 PM 95 1927 78 -4 81
MINIMUM 45 5:33 AM 38 1975 56 -11 56
AVERAGE 60 67 -7 69
PRECIPITATION (IN)
YESTERDAY 0.00 3.23 2003 0.17 -0.17 0.00
MONTH TO DATE 1.89 2.23 -0.34 2.07
SINCE SEP 1 1.89 2.23 -0.34 2.07
SINCE JAN 1 27.41 33.51 -6.10 30.37
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 5 2 3 0
MONTH TO DATE 7 15 -8 9
SINCE SEP 1 7 15 -8 9
SINCE JUL 1 7 15 -8 21
COOLING
YESTERDAY 0 4 -4 4
MONTH TO DATE 90 75 15 42
SINCE SEP 1 90 75 15 42
SINCE JAN 1 960 935 25 861
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 3.4
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 93 5:00 AM
LOWEST 42 5:00 PM
AVERAGE 68
..........................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 95 1991
MINIMUM TEMPERATURE (F) 55 38 1923
SUNRISE AND SUNSET
SEPTEMBER 16 2026.....SUNRISE 6:43 AM EDT SUNSET 7:09 PM EDT
SEPTEMBER 17 2026.....SUNRISE 6:44 AM EDT SUNSET 7:07 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$