782 CDUS43 KLOT 240636 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 136 AM CDT THU AUG 24 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 23 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 77 407 PM 101 1947 82 -5 81 MINIMUM 53 509 AM 42 1920 61 -8 59 AVERAGE 65 71 -6 70 PRECIPITATION (IN) YESTERDAY 0.00 2.50 1936 0.14 -0.14 0.00 MONTH TO DATE 0.61 3.47 -2.86 2.44 SINCE JUN 1 15.53 12.07 3.46 12.50 SINCE JAN 1 34.38 24.54 9.84 24.06 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 JUN 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 0 0 0 0 MONTH TO DATE 1 0 1 0 SINCE JUN 1 12 34 -22 6 SINCE JUL 1 1 3 -2 0 COOLING YESTERDAY 0 7 -7 5 MONTH TO DATE 138 175 -37 222 SINCE JUN 1 639 624 15 752 SINCE JAN 1 675 679 -4 837 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 5.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1100 PM LOWEST 40 400 PM AVERAGE 67 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 102 1947 MINIMUM TEMPERATURE (F) 61 41 1920 SUNRISE AND SUNSET AUGUST 24 2017........SUNRISE 614 AM CDT SUNSET 743 PM CDT AUGUST 25 2017........SUNRISE 615 AM CDT SUNSET 741 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$