385 CDUS43 KLOT 180633 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 133 AM CDT WED OCT 18 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 17 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 73 112 AM 87 1950 62 11 84 1947 1938 MINIMUM 43 1227 AM 24 1992 40 3 68 1952 AVERAGE 58 51 7 76 PRECIPITATION (IN) YESTERDAY 0.00 2.01 1998 0.08 -0.08 0.00 MONTH TO DATE 4.09 1.47 2.62 0.44 SINCE SEP 1 4.60 4.82 -0.22 3.41 SINCE JAN 1 41.39 30.48 10.91 29.33 SNOWFALL (IN) YESTERDAY 0.0 T 1921 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 T SINCE JUL 1 0.0 0.0 0.0 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 7 14 -7 0 MONTH TO DATE 80 193 -113 88 SINCE SEP 1 155 310 -155 112 SINCE JUL 1 162 324 -162 112 COOLING YESTERDAY 0 0 0 11 MONTH TO DATE 14 8 6 22 SINCE SEP 1 141 92 49 182 SINCE JAN 1 825 819 6 1099 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 8.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 77 1000 PM LOWEST 31 400 PM AVERAGE 54 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 86 1953 1950 MINIMUM TEMPERATURE (F) 40 19 1952 SUNRISE AND SUNSET OCTOBER 18 2017.......SUNRISE 713 AM CDT SUNSET 609 PM CDT OCTOBER 19 2017.......SUNRISE 714 AM CDT SUNSET 608 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$