675
CDUS41 KPBZ 170632
CLIPIT
CLIMATE REPORT
NATIONAL WEATHER SERVICE PITTSBURGH PA
132 AM EST WED DEC 17 2025
...............................
..THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 16 2025
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)
YESTERDAY
MAXIMUM 39 1159 PM 64 1940 40 -1 58
2021
MINIMUM 11 530 AM -5 1951 27 -16 43
AVERAGE 25 34 -9 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.15 2000 0.08 -0.08 0.26
MONTH TO DATE 1.00 1.48 -0.48 1.42
SINCE DEC 1 1.00 1.48 -0.48 1.42
SINCE JAN 1 33.90 38.25 -4.35 42.50
SNOWFALL (IN)
YESTERDAY 0.0 9.3 2020 0.2 -0.2 0.0
MONTH TO DATE 10.0 3.3 6.7 3.5
SINCE DEC 1 10.0 3.3 6.7 3.5
SINCE JUL 1 10.5 6.1 4.4 4.3
SNOW DEPTH 4
DEGREE DAYS
HEATING
YESTERDAY 40 32 8 14
MONTH TO DATE 632 474 158 478
SINCE DEC 1 632 474 158 478
SINCE JUL 1 1717 1612 105 1278
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 600 AM
LOWEST 39 200 PM
AVERAGE 60
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THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 64 1924
1984
MINIMUM TEMPERATURE (F) 26 -6 1989
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 739 AM EST SUNSET 456 PM EST
DECEMBER 18 2025......SUNRISE 739 AM EST SUNSET 456 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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