974 CDUS41 KPBZ 110801 CLIPIT CLIMATE REPORT NATIONAL WEATHER SERVICE PITTSBURGH PA 300 AM EST SUN DEC 11 2016 ................................... ...THE PITTSBURGH PA CLIMATE SUMMARY FOR DECEMBER 10 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 29 107 PM 72 1971 41 -12 55 MINIMUM 23 1146 PM -6 1876 27 -4 39 AVERAGE 26 34 -8 47 PRECIPITATION (IN) YESTERDAY T 1.20 1878 0.10 -0.10 0.00 MONTH TO DATE 0.49 0.98 -0.49 0.41 SINCE JUN 1 18.45 21.22 -2.77 23.45 SINCE JAN 1 32.07 36.32 -4.25 37.93 SNOWFALL (IN) YESTERDAY 0.1 8.3 1992 0.2 -0.1 0.0 MONTH TO DATE 0.1 2.2 -2.1 T SINCE OCT 1 2.2 4.6 -2.4 T SINCE JUL 1 2.2 4.6 -2.4 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 39 31 8 18 MONTH TO DATE 297 296 1 246 SINCE DEC 1 297 296 1 246 SINCE JUL 1 1144 1459 -315 1100 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1158 736 422 979 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 81 1200 AM LOWEST 63 1100 AM AVERAGE 72 .......................................................... 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 2016......SUNRISE 734 AM EST SUNSET 454 PM EST DECEMBER 12 2016......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. $$