Climatological Report (Daily)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
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007
CDUS41 KPHI 040556
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
156 AM EDT THU SEP 04 2025
...................................
...THE ALLENTOWN PA CLIMATE SUMMARY FOR SEPTEMBER 3 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 3:25 PM 99 1953 82 -2 73
MINIMUM 57 5:44 AM 41 1967 59 -2 46
AVERAGE 69 70 -1 60
PRECIPITATION (IN)
YESTERDAY 0.00 1.32 1966 0.15 -0.15 0.00
MONTH TO DATE 0.00 0.44 -0.44 0.02
SINCE SEP 1 0.00 0.44 -0.44 0.02
SINCE JAN 1 28.30 31.72 -3.42 34.64
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 0 0 5
MONTH TO DATE 1 0 1 5
SINCE SEP 1 1 0 1 5
SINCE JUL 1 13 4 9 14
COOLING
YESTERDAY 4 6 -2 0
MONTH TO DATE 5 18 -13 11
SINCE SEP 1 5 18 -13 11
SINCE JAN 1 824 878 -54 947
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 5:00 AM
LOWEST 36 4:00 PM
AVERAGE 60
..........................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 94 1929
1937
MINIMUM TEMPERATURE (F) 59 44 1946
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 6:32 AM EDT SUNSET 7:28 PM EDT
SEPTEMBER 5 2025.....SUNRISE 6:33 AM EDT SUNSET 7:27 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$