662 CDUS43 KLOT 060631 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 131 AM CDT WED SEP 6 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 5 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 68 1248 PM 100 1925 79 -11 88 MINIMUM 50 1159 PM 41 1924 57 -7 64 AVERAGE 59 68 -9 76 PRECIPITATION (IN) YESTERDAY 0.00 1.22 1929 0.11 -0.11 0.00 MONTH TO DATE 0.07 0.59 -0.52 0.00 SINCE SEP 1 0.07 0.59 -0.52 0.00 SINCE JAN 1 36.86 26.25 10.61 25.92 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 6 1 5 0 MONTH TO DATE 18 5 13 0 SINCE SEP 1 18 5 13 0 SINCE JUL 1 25 19 6 0 COOLING YESTERDAY 0 5 -5 11 MONTH TO DATE 4 25 -21 23 SINCE SEP 1 4 25 -21 23 SINCE JAN 1 688 752 -64 940 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 11.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 400 AM LOWEST 44 200 PM AVERAGE 67 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 102 1922 MINIMUM TEMPERATURE (F) 57 38 1924 SUNRISE AND SUNSET SEPTEMBER 6 2017.....SUNRISE 627 AM CDT SUNSET 721 PM CDT SEPTEMBER 7 2017.....SUNRISE 628 AM CDT SUNSET 719 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$