196 CDUS41 KBUF 190930 CLIROC CLIMATE REPORT NATIONAL WEATHER SERVICE BUFFALO NY 529 AM EDT THU MAY 19 2011 ................................... ...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 18 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 73 322 PM 92 1889 69 4 61 MINIMUM 49 144 AM 30 1981 47 2 51 AVERAGE 61 58 3 56 PRECIPITATION (IN) YESTERDAY 0.05 1.46 1894 0.09 -0.04 0.22 MONTH TO DATE 2.88 1.59 1.29 2.51 SINCE MAR 1 11.36 6.92 4.44 6.16 SINCE JAN 1 15.76 11.30 4.46 10.80 SNOWFALL (IN) YESTERDAY 0.0 T 1976 0.0 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 4 8 -4 9 MONTH TO DATE 213 189 24 201 SINCE MAR 1 1729 1729 0 1353 SINCE JUL 1 6725 6582 143 6244 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 5 13 -8 11 SINCE MAR 1 8 19 -11 21 SINCE JAN 1 8 19 -11 21 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 8.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 300 AM LOWEST 66 400 PM AVERAGE 83 .......................................................... THE ROCHESTER NY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 89 1996 1971 MINIMUM TEMPERATURE (F) 47 34 1981 SUNRISE AND SUNSET MAY 19 2011...........SUNRISE 543 AM EDT SUNSET 831 PM EDT MAY 20 2011...........SUNRISE 543 AM EDT SUNSET 832 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$