639
CDUS41 KPHI 120559
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
159 AM EDT SAT SEP 12 2026
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 11 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 5:01 PM 98 1983 81 0 83
MINIMUM 69 11:59 PM 43 1917 63 6 64
AVERAGE 75 72 3 74
PRECIPITATION (IN)
YESTERDAY T 2.10 1971 0.15 -0.15 0.00
MONTH TO DATE 2.28 1.64 0.64 0.56
SINCE SEP 1 2.28 1.64 0.64 0.56
SINCE JAN 1 32.01 31.00 1.01 26.49
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 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 10 7 3 9
MONTH TO DATE 146 91 55 79
SINCE SEP 1 146 91 55 79
SINCE JAN 1 1614 1248 366 1352
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 2:00 AM
LOWEST 42 1:00 PM
AVERAGE 61
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THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 95 1895
1931
MINIMUM TEMPERATURE (F) 62 45 1940
SUNRISE AND SUNSET
SEPTEMBER 12 2026.....SUNRISE 6:39 AM EDT SUNSET 7:14 PM EDT
SEPTEMBER 13 2026.....SUNRISE 6:40 AM EDT SUNSET 7:13 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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