901 CDUS43 KLOT 090632 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 131 AM CDT SAT SEP 9 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 8 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 72 1221 PM 101 1922 78 -6 85 MINIMUM 50 555 AM 37 1986 56 -6 65 AVERAGE 61 67 -6 75 PRECIPITATION (IN) YESTERDAY 0.00 1.55 1935 0.12 -0.12 0.20 MONTH TO DATE 0.07 0.94 -0.87 1.47 SINCE SEP 1 0.07 0.94 -0.87 1.47 SINCE JAN 1 36.86 26.60 10.26 27.39 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 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 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 4 2 2 0 MONTH TO DATE 37 10 27 0 SINCE SEP 1 37 10 27 0 SINCE JUL 1 44 24 20 0 COOLING YESTERDAY 0 4 -4 10 MONTH TO DATE 4 37 -33 65 SINCE SEP 1 4 37 -33 65 SINCE JAN 1 688 764 -76 982 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 6.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 600 AM LOWEST 57 1100 AM AVERAGE 72 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 97 1955 1897 MINIMUM TEMPERATURE (F) 56 41 1924 1923 1914 SUNRISE AND SUNSET SEPTEMBER 9 2017.....SUNRISE 630 AM CDT SUNSET 716 PM CDT SEPTEMBER 10 2017.....SUNRISE 631 AM CDT SUNSET 714 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$