093 CDUS43 KLOT 170634 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 133 AM CDT TUE OCT 17 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 16 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 63 239 PM 87 1938 63 0 75 MINIMUM 38 636 AM 27 1991 41 -3 65 1944 AVERAGE 51 52 -1 70 PRECIPITATION (IN) YESTERDAY 0.00 0.91 1914 0.08 -0.08 0.17 MONTH TO DATE 4.09 1.39 2.70 0.44 SINCE SEP 1 4.60 4.74 -0.14 3.41 SINCE JAN 1 41.39 30.40 10.99 29.33 SNOWFALL (IN) YESTERDAY 0.0 T 1943 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 14 14 0 0 MONTH TO DATE 73 179 -106 88 SINCE SEP 1 148 296 -148 112 SINCE JUL 1 155 310 -155 112 COOLING YESTERDAY 0 0 0 5 MONTH TO DATE 14 8 6 11 SINCE SEP 1 141 92 49 171 SINCE JAN 1 825 819 6 1088 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 34 200 PM AVERAGE 64 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 87 1950 1947 1938 MINIMUM TEMPERATURE (F) 40 24 1992 1952 SUNRISE AND SUNSET OCTOBER 17 2017.......SUNRISE 712 AM CDT SUNSET 611 PM CDT OCTOBER 18 2017.......SUNRISE 713 AM CDT SUNSET 609 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$