000 CDUS41 KBUF 181017 CLIROC CLIMATE REPORT NATIONAL WEATHER SERVICE BUFFALO NY 517 AM EST MON DEC 18 2006 ................................... ...THE ROCHESTER CLIMATE SUMMARY FOR DECEMBER 17 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 59 1005 AM 60 1984 35 24 31 MINIMUM 40 1200 AM -3 1919 22 18 26 AVERAGE 50 29 21 29 PRECIPITATION (IN) YESTERDAY 0.08 0.82 1929 0.09 -0.01 T MONTH TO DATE 1.51 1.55 -0.04 0.76 SINCE DEC 1 1.51 1.55 -0.04 0.76 SINCE JAN 1 39.54 32.80 6.74 34.82 SNOWFALL (IN) YESTERDAY 0.0 7.0 1973 0.7 -0.7 0.1 MONTH TO DATE 3.3 10.8 -7.5 12.7 SINCE DEC 1 3.3 10.8 -7.5 12.7 SINCE JUL 1 4.2 19.0 -14.8 20.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 15 36 -21 36 MONTH TO DATE 433 565 -132 670 SINCE DEC 1 433 565 -132 670 SINCE JUL 1 1562 1949 -387 1734 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 23 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 10.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 89 700 PM LOWEST 45 200 AM AVERAGE 67 .......................................................... THE ROCHESTER CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 35 57 1921 MINIMUM TEMPERATURE (F) 22 -7 1919 SUNRISE AND SUNSET DECEMBER 18 2006......SUNRISE 737 AM EST SUNSET 437 PM EST DECEMBER 19 2006......SUNRISE 738 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. $$