468 CDUS41 KBUF 121021 CLIROC CLIMATE REPORT NATIONAL WEATHER SERVICE BUFFALO NY 620 AM EDT SAT MAY 12 2018 ................................... ...THE ROCHESTER NY CLIMATE SUMMARY FOR MAY 11 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 56 358 PM 89 1979 66 -10 59 1953 1911 MINIMUM 42 555 AM 29 1966 45 -3 42 AVERAGE 49 55 -6 51 PRECIPITATION (IN) YESTERDAY 0.00 0.91 2003 0.09 -0.09 0.00 MONTH TO DATE 0.47 0.98 -0.51 3.17 SINCE MAR 1 6.99 6.21 0.78 12.78 SINCE JAN 1 12.25 10.57 1.68 17.86 SNOWFALL (IN) YESTERDAY 0.0 1.0 1907 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.3 -0.3 0.0 SINCE MAR 1 34.6 20.5 14.1 35.5 SINCE JUL 1 120.5 99.4 21.1 107.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 16 10 6 14 MONTH TO DATE 47 128 -81 179 SINCE MAR 1 1776 1645 131 1578 SINCE JUL 1 6173 6431 -258 5446 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 13 2 11 0 SINCE MAR 1 13 6 7 14 SINCE JAN 1 13 6 7 14 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 7.3 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 70 500 AM LOWEST 28 800 PM AVERAGE 49 .......................................................... 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 2018...........SUNRISE 550 AM EDT SUNSET 824 PM EDT MAY 13 2018...........SUNRISE 549 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. $$