934
CDUS41 KPHI 200553
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
153 AM EDT TUE MAY 20 2025
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 19 2025
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)
YESTERDAY
MAXIMUM 71 5:00 PM 96 1962 75 -4 77
MINIMUM 56 11:59 PM 41 1882 55 1 57
AVERAGE 64 65 -1 67
PRECIPITATION (IN)
YESTERDAY 0.00 2.36 1900 0.11 -0.11 0.00
MONTH TO DATE 3.48 1.96 1.52 1.18
SINCE MAR 1 11.67 9.39 2.28 12.53
SINCE JAN 1 14.65 15.27 -0.62 19.93
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 1 3 -2 0
MONTH TO DATE 13 81 -68 72
SINCE MAR 1 750 1077 -327 854
SINCE JUL 1 3971 4477 -506 3809
COOLING
YESTERDAY 0 3 -3 2
MONTH TO DATE 74 34 40 36
SINCE MAR 1 92 50 42 62
SINCE JAN 1 92 50 42 62
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 14.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 6:00 AM
LOWEST 44 11:00 PM
AVERAGE 53
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THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1962
1996
MINIMUM TEMPERATURE (F) 55 43 2002
SUNRISE AND SUNSET
MAY 20 2025...........SUNRISE 5:42 AM EDT SUNSET 8:14 PM EDT
MAY 21 2025...........SUNRISE 5:41 AM EDT SUNSET 8:15 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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