493
CDUS41 KPHI 172122
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
522 PM EDT SAT MAY 17 2025
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 17 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 86 3:59 PM 92 1974 75 11 68
MINIMUM 62 4:39 AM 37 1956 55 7 60
AVERAGE 74 65 9 64
PRECIPITATION (IN)
TODAY T 1.33 1985 0.10 -0.10 0.00
MONTH TO DATE 3.48 1.74 1.74 1.06
SINCE MAR 1 11.67 9.17 2.50 12.41
SINCE JAN 1 14.65 15.05 -0.40 19.81
SNOWFALL (IN)
TODAY 0.0 0.0 1870 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 0 3 -3 1
MONTH TO DATE 12 75 -63 68
SINCE MAR 1 749 1071 -322 850
SINCE JUL 1 3970 4471 -501 3805
COOLING
TODAY 9 3 6 0
MONTH TO DATE 68 28 40 34
SINCE MAR 1 86 44 42 60
SINCE JAN 1 86 44 42 60
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 39 4:00 PM
AVERAGE 68
......................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1962
MINIMUM TEMPERATURE (F) 55 41 1973
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 5:44 AM EDT SUNSET 8:11 PM EDT
MAY 18 2025...........SUNRISE 5:43 AM EDT SUNSET 8:12 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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