413
CDUS41 KPHI 182136
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
536 PM EDT SAT APR 18 2026
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR APRIL 18 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 78 2:27 PM 94 1976 66 12 72
MINIMUM 57 8:00 AM 25 1875 45 12 42
AVERAGE 68 56 12 57
PRECIPITATION (IN)
TODAY 0.00 2.16 1924 0.11 -0.11 0.00
MONTH TO DATE 1.11 2.10 -0.99 2.80
SINCE MAR 1 3.01 6.06 -3.05 8.16
SINCE JAN 1 8.09 11.94 -3.85 11.14
SNOWFALL (IN)
TODAY 0.0 T 1921 0.0 0.0 0.0
1997
2001
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 0 10 -10 8
MONTH TO DATE 118 234 -116 242
SINCE MAR 1 608 900 -292 718
SINCE JUL 1 4107 4299 -192 3939
COOLING
TODAY 3 0 3 0
MONTH TO DATE 54 0 54 1
SINCE MAR 1 64 1 63 2
SINCE JAN 1 64 1 63 2
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 2:00 AM
LOWEST 47 3:00 PM
AVERAGE 67
......................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 91 1896
MINIMUM TEMPERATURE (F) 46 20 1875
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 6:19 AM EDT SUNSET 7:42 PM EDT
APRIL 19 2026.........SUNRISE 6:17 AM EDT SUNSET 7:43 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page