883 CDUS41 KBUF 201017 CLIROC CLIMATE REPORT NATIONAL WEATHER SERVICE BUFFALO NY 516 AM EST TUE DEC 20 2011 ................................... ...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 19 2011... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2011 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 48 1103 AM 60 1957 35 13 27 MINIMUM 33 208 AM -6 1875 22 11 20 AVERAGE 41 29 12 24 PRECIPITATION (IN) YESTERDAY T 0.75 1873 0.08 -0.08 T MONTH TO DATE 1.30 1.66 -0.36 2.58 SINCE DEC 1 1.30 1.66 -0.36 2.58 SINCE JAN 1 39.27 33.30 5.97 37.41 SNOWFALL (IN) YESTERDAY 0.0 8.9 2008 0.8 -0.8 T MONTH TO DATE 1.8 12.3 -10.5 45.6 SINCE DEC 1 1.8 12.3 -10.5 45.6 SINCE JUL 1 2.1 19.7 -17.6 46.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 24 36 -12 41 MONTH TO DATE 537 633 -96 736 SINCE DEC 1 537 633 -96 736 SINCE JUL 1 1608 2001 -393 2078 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 695 539 156 732 .................................................................. WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 14.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 85 1000 PM LOWEST 46 1100 AM AVERAGE 66 .......................................................... THE ROCHESTER NY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 35 63 1957 1895 MINIMUM TEMPERATURE (F) 22 -16 1942 SUNRISE AND SUNSET DECEMBER 20 2011......SUNRISE 738 AM EST SUNSET 438 PM EST DECEMBER 21 2011......SUNRISE 739 AM EST SUNSET 438 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$