Climatological Report (Daily)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
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CDUS41 KPHI 010552
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
152 AM EDT MON SEP 01 2025
...................................
...THE ALLENTOWN PA CLIMATE SUMMARY FOR AUGUST 31 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 3:10 PM 99 1953 82 -2 80
MINIMUM 45 5:36 AM 41 1934 60 -15 65
AVERAGE 63 71 -8 73
PRECIPITATION (IN)
YESTERDAY 0.00 2.58 1954 0.13 -0.13 T
MONTH TO DATE 1.60 4.56 -2.96 5.63
SINCE JUN 1 8.79 14.26 -5.47 11.50
SINCE JAN 1 28.30 31.28 -2.98 34.62
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 JUN 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 2 0 2 0
MONTH TO DATE 12 0 12 9
SINCE JUN 1 39 20 19 12
SINCE JUL 1 12 1 11 9
COOLING
YESTERDAY 0 6 -6 8
MONTH TO DATE 176 268 -92 237
SINCE JUN 1 792 792 0 853
SINCE JAN 1 819 860 -41 936
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 29 3:00 PM
AVERAGE 63
..........................................................
THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 97 1932
1980
MINIMUM TEMPERATURE (F) 60 42 1967
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 6:29 AM EDT SUNSET 7:33 PM EDT
SEPTEMBER 2 2025.....SUNRISE 6:30 AM EDT SUNSET 7:32 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$