437
CDUS41 KPHI 110550
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
150 AM EDT SUN MAY 11 2025
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR MAY 10 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 74 5:45 PM 93 1896 73 1 58
MINIMUM 49 2:07 AM 33 1966 52 -3 49
AVERAGE 62 63 -1 54
PRECIPITATION (IN)
YESTERDAY 0.00 1.35 1989 0.10 -0.10 0.28
MONTH TO DATE 0.37 1.01 -0.64 0.70
SINCE MAR 1 8.56 8.44 0.12 12.05
SINCE JAN 1 11.54 14.32 -2.78 19.45
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 3 4 -1 11
MONTH TO DATE 10 50 -40 37
SINCE MAR 1 747 1046 -299 819
SINCE JUL 1 3968 4446 -478 3774
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 40 13 27 34
SINCE MAR 1 58 29 29 60
SINCE JAN 1 58 29 29 60
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 12.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 1:00 AM
LOWEST 23 4:00 PM
AVERAGE 52
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THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 93 1896
MINIMUM TEMPERATURE (F) 53 28 1966
SUNRISE AND SUNSET
MAY 11 2025...........SUNRISE 5:50 AM EDT SUNSET 8:06 PM EDT
MAY 12 2025...........SUNRISE 5:49 AM EDT SUNSET 8:07 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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