261 CDUS41 KBUF 091002 CLIROC CLIMATE REPORT NATIONAL WEATHER SERVICE BUFFALO NY 602 AM EDT MON MAY 9 2011 ................................... ...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 8 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 60 327 PM 89 1979 65 -5 57 MINIMUM 44 449 AM 29 1974 43 1 33 AVERAGE 52 54 -2 45 PRECIPITATION (IN) YESTERDAY 0.00 0.90 1971 0.08 -0.08 0.03 MONTH TO DATE 0.83 0.70 0.13 1.55 SINCE MAR 1 9.31 6.03 3.28 5.20 SINCE JAN 1 13.71 10.41 3.30 9.84 SNOWFALL (IN) YESTERDAY 0.0 0.5 1977 T 0.0 T MONTH TO DATE 0.0 0.5 -0.5 T SINCE MAR 1 15.1 22.2 -7.1 0.2 SINCE JUL 1 127.0 100.3 26.7 89.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 13 11 2 20 MONTH TO DATE 108 97 11 53 SINCE MAR 1 1624 1637 -13 1205 SINCE JUL 1 6620 6490 130 6096 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 3 -3 11 SINCE MAR 1 3 9 -6 21 SINCE JAN 1 3 9 -6 21 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 7.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 1200 AM LOWEST 44 400 PM AVERAGE 65 .......................................................... THE ROCHESTER NY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 89 1979 MINIMUM TEMPERATURE (F) 44 31 1962 1958 1947 SUNRISE AND SUNSET MAY 9 2011...........SUNRISE 554 AM EDT SUNSET 821 PM EDT MAY 10 2011...........SUNRISE 553 AM EDT SUNSET 822 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$