491 CDUS41 KPBZ 160604 CLIPIT CLIMATE REPORT NATIONAL WEATHER SERVICE PITTSBURGH PA 104 AM EST SUN DEC 16 2012 ................................... ...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 15 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 50 325 PM 68 1971 39 11 58 MINIMUM 30 758 AM -2 1914 25 5 41 AVERAGE 40 32 8 50 PRECIPITATION (IN) YESTERDAY 0.01 1.09 1948 0.08 -0.07 0.14 MONTH TO DATE 2.67 1.44 1.23 0.47 SINCE JUN 1 23.50 21.68 1.82 20.16 SINCE JAN 1 38.88 36.78 2.10 42.24 SNOWFALL (IN) YESTERDAY MM 8.0 1901 0.2 MM 0.0 MONTH TO DATE T 3.5 -3.5 T SINCE OCT 1 0.8 6.0 -5.2 1.6 SINCE JUL 1 0.8 6.0 -5.2 1.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 33 -8 15 MONTH TO DATE 330 457 -127 406 SINCE DEC 1 330 457 -127 406 SINCE JUL 1 1578 1620 -42 1401 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 12 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 3.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 85 500 AM LOWEST 36 200 PM AVERAGE 61 .......................................................... THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 64 1940 MINIMUM TEMPERATURE (F) 25 -5 1951 SUNRISE AND SUNSET DECEMBER 16 2012......SUNRISE 738 AM EST SUNSET 455 PM EST DECEMBER 17 2012......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. && SNOW DEPTH IS MEASURED AT 7 AM EST OR 8 AM EDT. $$