961 CDUS43 KLOT 250641 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 135 AM CDT MON SEP 25 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 24 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 90 259 PM 92 2007 72 18 76 1920 MINIMUM 65 500 AM 28 1976 49 16 65 AVERAGE 78 60 18 71 PRECIPITATION (IN) YESTERDAY 0.00 3.26 1986 0.11 -0.11 0.00 MONTH TO DATE 0.51 2.73 -2.22 2.93 SINCE SEP 1 0.51 2.73 -2.22 2.93 SINCE JAN 1 37.30 28.39 8.91 28.85 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 T 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 0 6 -6 0 MONTH TO DATE 50 72 -22 2 SINCE SEP 1 50 72 -22 2 SINCE JUL 1 57 86 -29 2 COOLING YESTERDAY 13 1 12 6 MONTH TO DATE 102 78 24 151 SINCE SEP 1 102 78 24 151 SINCE JAN 1 786 805 -19 1068 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 300 AM LOWEST 34 100 PM AVERAGE 61 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 95 1920 MINIMUM TEMPERATURE (F) 48 27 1942 SUNRISE AND SUNSET SEPTEMBER 25 2017.....SUNRISE 647 AM CDT SUNSET 648 PM CDT SEPTEMBER 26 2017.....SUNRISE 648 AM CDT SUNSET 646 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$