297
CDUS41 KPHI 152143
CLIRDG
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
443 PM EST MON DEC 15 2025
...............................
..THE READING PA CLIMATE SUMMARY FOR DECEMBER 15 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1858 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 26 2:58 PM 66 1901 43 -17 37
MINIMUM 16 6:11 AM 5 1904 28 -12 21
AVERAGE 21 36 -15 29
PRECIPITATION (IN)
TODAY 0.00 1.26 1948 0.11 -0.11 0.08
MONTH TO DATE 1.04 1.80 -0.76 1.95
SINCE DEC 1 1.04 1.80 -0.76 1.95
SINCE JAN 1 42.38 43.50 -1.12 40.03
SNOWFALL (IN)
TODAY 0.0 5.5 1916 0.1
MONTH TO DATE 2.9 0.2
SINCE DEC 1 2.9 0.2
SINCE JUL 1 2.9 0.2
SNOW DEPTH 2
DEGREE DAYS
HEATING
TODAY 44 29 15 36
MONTH TO DATE 524 410 114 451
SINCE DEC 1 524 410 114 451
SINCE JUL 1 1377 1402 -25 1150
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1253 1054 199 1402
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 11:00 AM
LOWEST 51 12:00 AM
AVERAGE 55
......................................................
THE READING PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 62 2021
MINIMUM TEMPERATURE (F) 28 5 1917
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:20 AM EST SUNSET 4:38 PM EST
DECEMBER 16 2025......SUNRISE 7:21 AM EST SUNSET 4:39 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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