437
CDUS41 KPBZ 152145
CLIPIT
CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
445 PM EST MON DEC 15 2025
...............................
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 15 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 16 359 PM 68 1971 41 -25 43
MINIMUM 6 758 AM -2 1914 27 -21 31
AVERAGE 11 34 -23 37
PRECIPITATION (IN)
TODAY T 1.09 1948 0.09 -0.09 0.22
MONTH TO DATE 1.00 1.40 -0.40 1.16
SINCE DEC 1 1.00 1.40 -0.40 1.16
SINCE JAN 1 33.90 38.17 -4.27 42.24
SNOWFALL (IN)
TODAY 0.1 8.0 1901 0.2 -0.1 0.0
MONTH TO DATE 10.0 3.1 6.9 3.5
SINCE DEC 1 10.0 3.1 6.9 3.5
SINCE JUL 1 10.5 5.9 4.6 4.3
SNOW DEPTH 4
DEGREE DAYS
HEATING
TODAY 54 31 23 28
MONTH TO DATE 593 442 151 464
SINCE DEC 1 593 442 151 464
SINCE JUL 1 1678 1580 98 1264
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1061 797 264 1224
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 500 AM
LOWEST 64 200 PM
AVERAGE 76
......................................................
THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 64 1940
2021
MINIMUM TEMPERATURE (F) 27 -5 1951
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 737 AM EST SUNSET 455 PM EST
DECEMBER 16 2025......SUNRISE 738 AM EST SUNSET 455 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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