183 CDUS43 KLOT 180639 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1237 AM CST WED JAN 18 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 17 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 37 215 PM 53 1990 29 8 4 MINIMUM 35 1159 PM -25 1982 13 22 -4 AVERAGE 36 21 15 0 PRECIPITATION (IN) YESTERDAY 0.48 0.60 1941 0.04 0.44 T MONTH TO DATE 1.87 0.80 1.07 0.71 SINCE DEC 1 3.75 2.78 0.97 5.36 SINCE JAN 1 1.87 0.80 1.07 0.71 SNOWFALL (IN) YESTERDAY 0.0 4.7 1953 0.3 -0.3 T MONTH TO DATE 0.2 5.7 -5.5 3.4 SINCE DEC 1 16.3 17.0 -0.7 8.6 SINCE JUL 1 16.3 18.8 -2.5 17.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 29 44 -15 65 MONTH TO DATE 722 742 -20 735 SINCE DEC 1 1992 1968 24 1575 SINCE JUL 1 2861 3303 -442 2606 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 1100 AM LOWEST 85 200 PM AVERAGE 93 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 29 57 1996 MINIMUM TEMPERATURE (F) 13 -23 1994 SUNRISE AND SUNSET JANUARY 18 2017.......SUNRISE 721 AM CST SUNSET 454 PM CST JANUARY 19 2017.......SUNRISE 720 AM CST SUNSET 455 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$