835 CDUS41 KPBZ 200602 CLIPIT CLIMATE REPORT NATIONAL WEATHER SERVICE PITTSBURGH PA 102 AM EST THU DEC 20 2012 ................................... ...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 19 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 44 354 PM 67 1895 38 6 45 1877 MINIMUM 30 1122 PM -2 1884 24 6 30 AVERAGE 37 31 6 38 PRECIPITATION (IN) YESTERDAY 0.01 1.39 2008 0.08 -0.07 T MONTH TO DATE 3.52 1.78 1.74 0.57 SINCE JUN 1 24.35 22.02 2.33 20.26 SINCE JAN 1 39.73 37.12 2.61 42.34 SNOWFALL (IN) YESTERDAY 0.0 4.8 1982 0.3 -0.3 0.0 MONTH TO DATE T 4.7 -4.7 0.9 SINCE OCT 1 0.8 7.2 -6.4 2.5 SINCE JUL 1 0.8 7.2 -6.4 2.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 28 34 -6 27 MONTH TO DATE 410 591 -181 528 SINCE DEC 1 410 591 -181 528 SINCE JUL 1 1658 1754 -96 1523 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 14 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 3.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 600 AM LOWEST 65 400 PM AVERAGE 79 .......................................................... THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 38 64 1895 MINIMUM TEMPERATURE (F) 24 -4 1963 SUNRISE AND SUNSET DECEMBER 20 2012......SUNRISE 740 AM EST SUNSET 457 PM EST DECEMBER 21 2012......SUNRISE 741 AM EST SUNSET 458 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. $$