Climatological Report (Daily)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
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CDUS41 KPHI 120555
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
155 AM EDT MON MAY 12 2025
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 11 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 82 2:03 PM 93 1896 73 9 66
MINIMUM 55 4:17 AM 28 1966 53 2 46
AVERAGE 69 63 6 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.82 1981 0.11 -0.11 T
MONTH TO DATE 0.37 1.12 -0.75 0.70
SINCE MAR 1 8.56 8.55 0.01 12.05
SINCE JAN 1 11.54 14.43 -2.89 19.45
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 0.0
SINCE JUL 1 8.1 23.1 -15.0 11.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 9
MONTH TO DATE 10 54 -44 46
SINCE MAR 1 747 1050 -303 828
SINCE JUL 1 3968 4450 -482 3783
COOLING
YESTERDAY 4 2 2 0
MONTH TO DATE 44 15 29 34
SINCE MAR 1 62 31 31 60
SINCE JAN 1 62 31 31 60
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.6
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 65 6:00 AM
LOWEST 26 5:00 PM
AVERAGE 46
..........................................................
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 2025...........SUNRISE 5:49 AM EDT SUNSET 8:07 PM EDT
MAY 13 2025...........SUNRISE 5:48 AM EDT SUNSET 8:08 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$