517
CDUS41 KPHI 212138
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
538 PM EDT THU MAY 21 2026
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 69 12:21 AM 95 1934 76 -7 57
2022
MINIMUM 56 11:38 AM 41 2002 56 0 52
AVERAGE 63 66 -3 55
PRECIPITATION (IN)
TODAY 0.32 2.94 1894 0.11 0.21 0.45
MONTH TO DATE 0.96 2.18 -1.22 3.93
SINCE MAR 1 4.97 9.61 -4.64 12.12
SINCE JAN 1 10.05 15.49 -5.44 15.10
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 T
SINCE JUL 1 30.1 23.1 7.0 8.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 2 2 0 10
MONTH TO DATE 62 86 -24 28
SINCE MAR 1 787 1081 -294 765
SINCE JUL 1 4286 4480 -194 3986
COOLING
TODAY 0 3 -3 0
MONTH TO DATE 84 40 44 74
SINCE MAR 1 147 56 91 92
SINCE JAN 1 147 56 91 92
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 AM
LOWEST 53 9:00 AM
AVERAGE 72
......................................................
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 2026...........SUNRISE 5:41 AM EDT SUNSET 8:15 PM EDT
MAY 22 2026...........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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