631 CDUS43 KLOT 230632 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1232 AM CST FRI DEC 23 2016 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR DECEMBER 22 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 38 307 AM 55 1957 31 7 40 MINIMUM 20 1001 PM -19 1989 16 4 35 AVERAGE 29 23 6 38 PRECIPITATION (IN) YESTERDAY 0.00 0.56 2013 0.06 -0.06 T MONTH TO DATE 1.40 1.51 -0.11 2.65 SINCE DEC 1 1.40 1.51 -0.11 2.65 SINCE JAN 1 34.68 35.77 -1.09 38.03 SNOWFALL (IN) YESTERDAY 0.0 5.0 2013 0.5 -0.5 0.0 MONTH TO DATE 15.3 7.9 7.4 1.2 SINCE DEC 1 15.3 7.9 7.4 1.2 SINCE JUL 1 15.3 9.7 5.6 10.0 SNOW DEPTH 8 DEGREE DAYS HEATING YESTERDAY 36 42 -6 27 MONTH TO DATE 973 844 129 560 SINCE DEC 1 973 844 129 560 SINCE JUL 1 1842 2179 -337 1591 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 17 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 8.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 800 PM LOWEST 61 300 PM AVERAGE 77 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 31 59 2015 MINIMUM TEMPERATURE (F) 16 -21 1983 SUNRISE AND SUNSET DECEMBER 23 2016......SUNRISE 723 AM CST SUNSET 429 PM CST DECEMBER 24 2016......SUNRISE 723 AM CST SUNSET 429 PM CST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$