939
CDUS41 KPHI 150554
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
154 AM EDT MON SEP 15 2025
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 14 2025
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)
YESTERDAY
MAXIMUM 88 2:35 PM 92 1995 80 8 87
2016
MINIMUM 65 5:37 AM 44 1975 62 3 62
AVERAGE 77 71 6 75
PRECIPITATION (IN)
YESTERDAY 0.00 4.69 1966 0.15 -0.15 0.00
MONTH TO DATE 0.56 2.08 -1.52 0.36
SINCE SEP 1 0.56 2.08 -1.52 0.36
SINCE JAN 1 26.49 31.44 -4.95 33.02
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 12 6 6 10
MONTH TO DATE 108 110 -2 84
SINCE SEP 1 108 110 -2 84
SINCE JAN 1 1381 1267 114 1506
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 1:00 AM
LOWEST 36 3:00 PM
AVERAGE 60
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THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 95 1927
MINIMUM TEMPERATURE (F) 61 45 1895
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 6:42 AM EDT SUNSET 7:09 PM EDT
SEPTEMBER 16 2025.....SUNRISE 6:43 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.
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