907 CDUS41 KBUF 210957 CLIROC CLIMATE REPORT NATIONAL WEATHER SERVICE BUFFALO NY 557 AM EDT THU APR 21 2011 ................................... ...THE ROCHESTER NY CLIMATE SUMMARY FOR APRIL 20 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 63 1159 AM 86 1941 57 6 65 MINIMUM 39 120 AM 20 1904 37 2 35 1897 AVERAGE 51 47 4 50 PRECIPITATION (IN) YESTERDAY 1.41R 1.41 2011 0.09 1.32 0.00 MONTH TO DATE 3.62 1.85 1.77 0.96 SINCE MAR 1 6.29 4.43 1.86 3.05 SINCE JAN 1 10.69 8.81 1.88 7.69 SNOWFALL (IN) YESTERDAY 0.0 5.6 1901 0.1 -0.1 0.0 MONTH TO DATE T 4.1 -4.1 T SINCE MAR 1 15.1 20.7 -5.6 T SINCE JUL 1 127.0 98.8 28.2 89.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 14 18 -4 15 MONTH TO DATE 416 426 -10 232 SINCE MAR 1 1376 1384 -8 1002 SINCE JUL 1 6372 6237 135 5893 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 10 SINCE MAR 1 0 1 -1 10 SINCE JAN 1 0 1 -1 10 .................................................................. WIND (MPH) HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 16.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 66 200 PM AVERAGE 83 .......................................................... THE ROCHESTER NY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 87 1973 MINIMUM TEMPERATURE (F) 37 20 1875 SUNRISE AND SUNSET APRIL 21 2011.........SUNRISE 620 AM EDT SUNSET 800 PM EDT APRIL 22 2011.........SUNRISE 618 AM EDT SUNSET 801 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$