566 CDUS43 KLOT 170634 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1233 AM CST SAT DEC 17 2016 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 16 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1905 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 19 1159 PM 58 1984 33 -14 53 MINIMUM 7 1224 AM -14 1932 17 -10 33 AVERAGE 13 25 -12 43 PRECIPITATION (IN) YESTERDAY 0.19 1.12 1921 0.06 0.13 0.17 MONTH TO DATE 1.25 1.15 0.10 2.01 SINCE DEC 1 1.25 1.15 0.10 2.01 SINCE JAN 1 34.53 35.41 -0.88 37.39 SNOWFALL (IN) YESTERDAY 1.4 3.6 2008 0.4 1.0 0.0 MONTH TO DATE 13.0 5.5 7.5 0.9 SINCE DEC 1 13.0 5.5 7.5 0.9 SINCE JUL 1 13.0 7.3 5.7 9.7 SNOW DEPTH 5 DEGREE DAYS HEATING YESTERDAY 52 40 12 22 MONTH TO DATE 679 598 81 371 SINCE DEC 1 679 598 81 371 SINCE JUL 1 1548 1933 -385 1402 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1103 820 283 825 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 8.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LT FREEZING RAIN SNOW LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1100 PM LOWEST 61 1100 AM AVERAGE 77 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 32 50 2006 1977 1941 MINIMUM TEMPERATURE (F) 17 -12 1945 SUNRISE AND SUNSET DECEMBER 17 2016......SUNRISE 720 AM CST SUNSET 426 PM CST DECEMBER 18 2016......SUNRISE 720 AM CST SUNSET 426 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$