312
CDUS41 KPHI 170554
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
154 AM EDT SUN AUG 17 2025
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR AUGUST 16 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 90 5:21 PM 98 1997 86 4 88
MINIMUM 75 11:59 PM 53 1964 68 7 70
1979
AVERAGE 83 77 6 79
PRECIPITATION (IN)
YESTERDAY 0.00 2.25 1917 0.13 -0.13 0.00
MONTH TO DATE 0.10 2.29 -2.19 3.69
SINCE JUN 1 6.91 10.71 -3.80 10.81
SINCE JAN 1 24.30 27.36 -3.06 31.28
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 JUN 1 0.0 0.0 0.0 T
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 0
SINCE JUN 1 8 10 -2 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 18 12 6 14
MONTH TO DATE 202 203 -1 231
SINCE JUN 1 1064 894 170 1121
SINCE JAN 1 1163 992 171 1274
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 51 6:00 PM
AVERAGE 71
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THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 96 1995
MINIMUM TEMPERATURE (F) 68 50 1979
SUNRISE AND SUNSET
AUGUST 17 2025........SUNRISE 6:15 AM EDT SUNSET 7:54 PM EDT
AUGUST 18 2025........SUNRISE 6:16 AM EDT SUNSET 7:53 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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