596
CDUS41 KPHI 092127
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
527 PM EDT TUE SEP 09 2025
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 9 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1872 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 2:02 PM 95 2016 81 -4 78
MINIMUM 57 5:48 AM 49 1883 63 -6 54
1956
AVERAGE 67 72 -5 66
PRECIPITATION (IN)
TODAY 0.00 1.84 2018 0.15 -0.15 0.00
MONTH TO DATE 0.56 1.34 -0.78 0.36
SINCE SEP 1 0.56 1.34 -0.78 0.36
SINCE JAN 1 26.49 30.70 -4.21 33.02
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
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 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE SEP 1 0 0 0 1
SINCE JUL 1 0 1 -1 1
COOLING
TODAY 2 8 -6 1
MONTH TO DATE 66 77 -11 43
SINCE SEP 1 66 77 -11 43
SINCE JAN 1 1339 1234 105 1465
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 2:00 AM
LOWEST 45 2:00 PM
AVERAGE 62
......................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1983
MINIMUM TEMPERATURE (F) 63 45 1883
1956
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 6:37 AM EDT SUNSET 7:19 PM EDT
SEPTEMBER 10 2025.....SUNRISE 6:38 AM EDT SUNSET 7:17 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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