116
CDUS41 KPHI 212131
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
531 PM EDT TUE APR 21 2026
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR APRIL 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 57 3:56 PM 89 1976 67 -10 66
MINIMUM 34 5:29 AM 27 1875 46 -12 50
AVERAGE 46 57 -11 58
PRECIPITATION (IN)
TODAY 0.00 2.11 1927 0.12 -0.12 T
MONTH TO DATE 1.12 2.44 -1.32 2.80
SINCE MAR 1 3.02 6.40 -3.38 8.16
SINCE JAN 1 8.10 12.28 -4.18 11.14
SNOWFALL (IN)
TODAY 0.0 T 1953 0.0 0.0 0.0
MONTH TO DATE 0.0 0.3 -0.3 T
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 19 9 10 7
MONTH TO DATE 168 262 -94 252
SINCE MAR 1 658 928 -270 728
SINCE JUL 1 4157 4327 -170 3949
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 52 3 49 8
SINCE MAR 1 62 4 58 9
SINCE JAN 1 62 4 58 9
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 6:00 AM
LOWEST 22 3:00 PM
AVERAGE 41
......................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 90 1985
MINIMUM TEMPERATURE (F) 47 30 1875
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:15 AM EDT SUNSET 7:45 PM EDT
APRIL 22 2026.........SUNRISE 6:13 AM EDT SUNSET 7:47 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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