538 CDUS41 KBUF 171007 CLIROC CLIMATE REPORT NATIONAL WEATHER SERVICE BUFFALO NY 604 AM EDT TUE MAY 17 2011 ................................... ...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 16 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 47 201 PM 90 1962 68 -21 67 MINIMUM 42 625 AM 30 1959 46 -4 47 AVERAGE 45 57 -12 57 PRECIPITATION (IN) YESTERDAY 0.15 3.45 1974 0.09 0.06 0.00 MONTH TO DATE 2.75 1.41 1.34 2.29 SINCE MAR 1 11.23 6.74 4.49 5.94 SINCE JAN 1 15.63 11.12 4.51 10.58 SNOWFALL (IN) YESTERDAY 0.0 0.1 1884 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 20 8 12 8 MONTH TO DATE 190 173 17 183 SINCE MAR 1 1706 1713 -7 1335 SINCE JUL 1 6702 6566 136 6226 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 5 11 -6 11 SINCE MAR 1 8 17 -9 21 SINCE JAN 1 8 17 -9 21 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 12.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 100 AM LOWEST 92 900 AM AVERAGE 96 .......................................................... THE ROCHESTER NY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 90 1962 MINIMUM TEMPERATURE (F) 47 29 1956 SUNRISE AND SUNSET MAY 17 2011...........SUNRISE 545 AM EDT SUNSET 829 PM EDT MAY 18 2011...........SUNRISE 544 AM EDT SUNSET 830 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$