987 CDUS41 KPBZ 110607 CLIPIT CLIMATE REPORT NATIONAL WEATHER SERVICE PITTSBURGH PA 104 AM EST TUE DEC 11 2012 ................................... ...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 10 2012... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2012 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 57 428 AM 72 1971 41 16 34 MINIMUM 36 1159 PM -6 1876 27 9 21 AVERAGE 47 34 13 28 PRECIPITATION (IN) YESTERDAY 0.87 1.20 1878 0.10 0.77 T MONTH TO DATE 2.64 0.98 1.66 0.30 SINCE JUN 1 23.47 21.22 2.25 19.99 SINCE JAN 1 38.85 36.32 2.53 42.07 SNOWFALL (IN) YESTERDAY 0.0 8.3 1992 0.2 -0.2 T MONTH TO DATE 0.0 2.2 -2.2 T SINCE OCT 1 0.8 4.7 -3.9 1.6 SINCE JUL 1 0.8 4.7 -3.9 1.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 18 31 -13 37 MONTH TO DATE 180 296 -116 266 SINCE DEC 1 180 296 -116 266 SINCE JUL 1 1428 1459 -31 1261 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1025 736 289 1009 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 9.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN SNOW LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 400 AM LOWEST 85 600 PM AVERAGE 89 .......................................................... 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 2012......SUNRISE 734 AM EST SUNSET 454 PM EST DECEMBER 12 2012......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. $$