346 CDUS43 KLOT 100632 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 131 AM CDT WED MAY 10 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 9 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1905 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 62 510 PM 96 1934 70 -8 62 MINIMUM 40 241 AM 27 1966 46 -6 51 AVERAGE 51 58 -7 57 PRECIPITATION (IN) YESTERDAY 0.53 1.92 2000 0.12 0.41 0.73 MONTH TO DATE 0.85 1.02 -0.17 1.22 SINCE MAR 1 10.77 6.69 4.08 8.13 SINCE JAN 1 14.80 9.47 5.33 9.66 SNOWFALL (IN) YESTERDAY 0.0 T 1966 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 5.1 5.7 -0.6 2.8 SINCE JUL 1 22.1 36.7 -14.6 24.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 14 8 6 8 MONTH TO DATE 132 82 50 91 SINCE MAR 1 1288 1420 -132 1241 SINCE JUL 1 5362 6422 -1060 5427 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 7 -7 0 SINCE MAR 1 8 15 -7 7 SINCE JAN 1 8 15 -7 7 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 6.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 86 200 AM LOWEST 59 1200 PM AVERAGE 73 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 91 2011 1922 1896 MINIMUM TEMPERATURE (F) 47 24 1966 SUNRISE AND SUNSET MAY 10 2017...........SUNRISE 540 AM CDT SUNSET 806 PM CDT MAY 11 2017...........SUNRISE 539 AM CDT SUNSET 807 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$