820 CDUS41 KPBZ 171226 CLIPIT CLIMATE REPORT NATIONAL WEATHER SERVICE PITTSBURGH PA 726 AM EST MON DEC 17 2012 ................................... ...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 16 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 56 528 PM 64 1940 39 17 41 MINIMUM 46 1221 AM -5 1951 25 21 33 AVERAGE 51 32 19 37 PRECIPITATION (IN) YESTERDAY T 1.15 2000 0.09 -0.09 0.00 MONTH TO DATE 2.67 1.53 1.14 0.47 SINCE JUN 1 23.50 21.77 1.73 20.16 SINCE JAN 1 38.88 36.87 2.01 42.24 SNOWFALL (IN) YESTERDAY MM 1.9 1890 0.3 MM 0.0 MONTH TO DATE T 3.8 -3.8 T SINCE OCT 1 0.8 6.3 -5.5 1.6 SINCE JUL 1 0.8 6.3 -5.5 1.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 14 33 -19 28 MONTH TO DATE 344 490 -146 434 SINCE DEC 1 344 490 -146 434 SINCE JUL 1 1592 1653 -61 1429 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 10 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 5.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 83 600 PM LOWEST 49 1200 AM AVERAGE 66 .......................................................... THE PITTSBURGH PA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 64 1984 1924 MINIMUM TEMPERATURE (F) 25 -6 1989 SUNRISE AND SUNSET DECEMBER 17 2012......SUNRISE 739 AM EST SUNSET 456 PM EST DECEMBER 18 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. $$