CDUS41 KPBZ 122128 CLIPIT CLIMATE REPORT NATIONAL WEATHER SERVICE PITTSBURGH PA 428 PM EST FRI DEC 12 2025 ................................... ...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 12 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 32 322 PM 68 2015 41 -9 31 MINIMUM 18 733 AM -5 1962 28 -10 21 AVERAGE 25 34 -9 26 PRECIPITATION (IN) TODAY T 0.87 1944 0.09 -0.09 0.03 MONTH TO DATE 0.55 1.13 -0.58 0.91 SINCE DEC 1 0.55 1.13 -0.58 0.91 SINCE JAN 1 33.45 37.90 -4.45 41.99 SNOWFALL (IN) TODAY T 4.3 1944 0.2 -0.2 0.2 MONTH TO DATE 4.2 2.4 1.8 2.8 SINCE DEC 1 4.2 2.4 1.8 2.8 SINCE JUL 1 4.7 5.2 -0.5 3.6 SNOW DEPTH T DEGREE DAYS HEATING TODAY 40 30 10 39 MONTH TO DATE 451 349 102 362 SINCE DEC 1 451 349 102 362 SINCE JUL 1 1536 1487 49 1162 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 12 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 4.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 84 700 AM LOWEST 45 300 PM AVERAGE 65 .......................................................... THE PITTSBURGH PA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 71 1901 MINIMUM TEMPERATURE (F) 27 -5 1962 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 735 AM EST SUNSET 454 PM EST DECEMBER 13 2025......SUNRISE 736 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. $$