283 CDUS41 KBUF 121012 CLIROC CLIMATE REPORT NATIONAL WEATHER SERVICE BUFFALO NY 608 AM EDT THU MAY 12 2011 ................................... ...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 11 2011... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1830 TO 2011 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 68 1259 PM 89 1979 66 2 53 1953 1911 MINIMUM 42 448 AM 29 1966 44 -2 33 AVERAGE 55 55 0 43 PRECIPITATION (IN) YESTERDAY 0.00 0.91 2003 0.09 -0.09 0.15 MONTH TO DATE 0.83 0.96 -0.13 1.74 SINCE MAR 1 9.31 6.29 3.02 5.39 SINCE JAN 1 13.71 10.67 3.04 10.03 SNOWFALL (IN) YESTERDAY 0.0 1.0 1907 T 0.0 0.0 MONTH TO DATE 0.0 0.5 -0.5 0.4 SINCE MAR 1 15.1 22.2 -7.1 0.6 SINCE JUL 1 127.0 100.3 26.7 90.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 10 10 0 22 MONTH TO DATE 145 128 17 121 SINCE MAR 1 1661 1668 -7 1273 SINCE JUL 1 6657 6521 136 6164 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 6 -6 11 SINCE MAR 1 3 12 -9 21 SINCE JAN 1 3 12 -9 21 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 6.8 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 89 400 AM LOWEST 48 1000 AM AVERAGE 69 .......................................................... THE ROCHESTER NY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 87 1879 MINIMUM TEMPERATURE (F) 45 30 1907 SUNRISE AND SUNSET MAY 12 2011...........SUNRISE 551 AM EDT SUNSET 824 PM EDT MAY 13 2011...........SUNRISE 550 AM EDT SUNSET 825 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$