407 CDUS41 KBUF 111020 CLIROC CLIMATE REPORT NATIONAL WEATHER SERVICE BUFFALO NY 520 AM EST MON DEC 11 2017 ................................... ...THE ROCHESTER NY CLIMATE SUMMARY FOR DECEMBER 10 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 32 1207 PM 67 1911 38 -6 30 MINIMUM 28 1159 PM -1 1977 25 3 17 AVERAGE 30 32 -2 24 PRECIPITATION (IN) YESTERDAY 0.12 1.64 1878 0.10 0.02 0.01 MONTH TO DATE 0.32 0.92 -0.60 0.83 SINCE DEC 1 0.32 0.92 -0.60 0.83 SINCE JAN 1 43.45 32.56 10.89 28.64 SNOWFALL (IN) YESTERDAY 2.9 15.7 1981 0.6 2.3 0.5 MONTH TO DATE 3.7 5.9 -2.2 5.4 SINCE DEC 1 3.7 5.9 -2.2 5.4 SINCE JUL 1 6.3 13.3 -7.0 21.3 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 35 33 2 41 MONTH TO DATE 289 318 -29 301 SINCE DEC 1 289 318 -29 301 SINCE JUL 1 1380 1686 -306 1279 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 655 539 116 978 .................................................................. WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 11.6 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 700 AM LOWEST 54 1200 PM AVERAGE 73 .......................................................... THE ROCHESTER NY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 38 62 2015 MINIMUM TEMPERATURE (F) 25 -6 1977 SUNRISE AND SUNSET DECEMBER 11 2017......SUNRISE 732 AM EST SUNSET 436 PM EST DECEMBER 12 2017......SUNRISE 733 AM EST SUNSET 436 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$