570
CDUS41 KPHI 212143
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
543 PM EDT WED MAY 21 2025
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 21 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 57 11:57 AM 95 1934 76 -19 84
2022
MINIMUM 53 3:24 PM 41 2002 56 -3 58
AVERAGE 55 66 -11 71
PRECIPITATION (IN)
TODAY 0.13 2.94 1894 0.11 0.02 0.00
MONTH TO DATE 3.61 2.18 1.43 1.18
SINCE MAR 1 11.80 9.61 2.19 12.53
SINCE JAN 1 14.78 15.49 -0.71 19.93
SNOWFALL (IN)
TODAY 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
TODAY 10 2 8 0
MONTH TO DATE 28 86 -58 72
SINCE MAR 1 765 1082 -317 854
SINCE JUL 1 3986 4482 -496 3809
COOLING
TODAY 0 3 -3 6
MONTH TO DATE 74 40 34 43
SINCE MAR 1 92 56 36 69
SINCE JAN 1 92 56 36 69
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 11:00 AM
LOWEST 74 1:00 AM
AVERAGE 82
......................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 96 1941
MINIMUM TEMPERATURE (F) 56 43 1895
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 5:41 AM EDT SUNSET 8:15 PM EDT
MAY 22 2025...........SUNRISE 5:40 AM EDT SUNSET 8:16 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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