000 CDUS41 KBUF 211009 CLIROC CLIMATE REPORT NATIONAL WEATHER SERVICE BUFFALO NY 507 AM EST THU DEC 21 2006 ................................... ...THE ROCHESTER CLIMATE SUMMARY FOR DECEMBER 20 2006... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1830 TO 2006 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 48 157 PM 63 1957 35 13 26 MINIMUM 29 506 AM -16 1942 21 8 20 AVERAGE 39 28 11 23 PRECIPITATION (IN) YESTERDAY 0.00 1.12 1936 0.09 -0.09 0.01 MONTH TO DATE 1.51 1.82 -0.31 0.77 SINCE DEC 1 1.51 1.82 -0.31 0.77 SINCE JAN 1 39.54 33.07 6.47 34.83 SNOWFALL (IN) YESTERDAY 0.0 5.7 1975 0.8 -0.8 2.2 MONTH TO DATE 3.3 13.1 -9.8 15.0 SINCE DEC 1 3.3 13.1 -9.8 15.0 SINCE JUL 1 4.2 21.3 -17.1 22.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 26 36 -10 42 MONTH TO DATE 510 673 -163 794 SINCE DEC 1 510 673 -163 794 SINCE JUL 1 1639 2057 -418 1858 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 708 576 132 808 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 10.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 300 AM LOWEST 39 200 PM AVERAGE 59 .......................................................... THE ROCHESTER CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 62 1895 MINIMUM TEMPERATURE (F) 21 -4 1879 SUNRISE AND SUNSET DECEMBER 21 2006......SUNRISE 739 AM EST SUNSET 439 PM EST DECEMBER 22 2006......SUNRISE 740 AM EST SUNSET 439 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$