839 CDUS41 KPBZ 110803 CLIPIT CLIMATE REPORT NATIONAL WEATHER SERVICE PITTSBURGH PA 302 AM EST THU DEC 11 2014 ................................... ...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 10 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 37 226 AM 72 1971 41 -4 30 MINIMUM 29 1159 PM -6 1876 27 2 22 AVERAGE 33 34 -1 26 PRECIPITATION (IN) YESTERDAY T 1.20 1878 0.10 -0.10 0.06 MONTH TO DATE 1.84 0.98 0.86 1.17 SINCE JUN 1 20.96 21.22 -0.26 22.22 SINCE JAN 1 36.05 36.32 -0.27 34.56 SNOWFALL (IN) YESTERDAY T 8.3 1992 0.2 -0.2 2.0 MONTH TO DATE 0.1 2.2 -2.1 5.1 SINCE OCT 1 3.2 4.6 -1.4 14.5 SINCE JUL 1 3.2 4.6 -1.4 14.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 32 31 1 39 MONTH TO DATE 288 296 -8 286 SINCE DEC 1 288 296 -8 286 SINCE JUL 1 1526 1459 67 1454 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 700 736 -36 831 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 17.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN SNOW LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1200 AM LOWEST 72 800 PM AVERAGE 82 .......................................................... THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 66 2007 MINIMUM TEMPERATURE (F) 27 -2 1958 SUNRISE AND SUNSET DECEMBER 11 2014......SUNRISE 734 AM EST SUNSET 454 PM EST DECEMBER 12 2014......SUNRISE 735 AM EST SUNSET 454 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && SNOW DEPTH IS MEASURED AT 7 AM EST OR 8 AM EDT. $$