124
CDUS41 KPHI 120543
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
143 AM EDT TUE MAY 12 2026
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 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 63 6:20 PM 93 1896 73 -10 82
MINIMUM 54 11:59 PM 28 1966 53 1 55
AVERAGE 59 63 -4 69
PRECIPITATION (IN)
YESTERDAY 0.01 1.82 1981 0.11 -0.10 0.00
MONTH TO DATE 0.22 1.12 -0.90 0.37
SINCE MAR 1 4.23 8.55 -4.32 8.56
SINCE JAN 1 9.31 14.43 -5.12 11.54
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 MAR 1 T 3.9 -3.9 T
SINCE JUL 1 30.1 23.1 7.0 8.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 4 2 0
MONTH TO DATE 46 54 -8 10
SINCE MAR 1 771 1049 -278 747
SINCE JUL 1 4270 4448 -178 3968
COOLING
YESTERDAY 0 2 -2 4
MONTH TO DATE 11 15 -4 44
SINCE MAR 1 74 31 43 62
SINCE JAN 1 74 31 43 62
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 25 6:00 PM
AVERAGE 59
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THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 1881
MINIMUM TEMPERATURE (F) 53 37 1962
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 5:49 AM EDT SUNSET 8:06 PM EDT
MAY 13 2026...........SUNRISE 5:48 AM EDT SUNSET 8:07 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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