545 CDUS43 KLOT 100637 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 136 AM CDT THU AUG 10 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 9 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 82 353 PM 100 1936 83 -1 85 1934 MINIMUM 57 514 AM 43 1927 62 -5 67 AVERAGE 70 73 -3 76 PRECIPITATION (IN) YESTERDAY 0.00 1.29 1965 0.15 -0.15 0.00 MONTH TO DATE 0.04 1.33 -1.29 0.88 SINCE JUN 1 14.96 9.93 5.03 10.94 SINCE JAN 1 33.81 22.40 11.41 22.50 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 5 8 -3 11 MONTH TO DATE 53 72 -19 96 SINCE JUN 1 554 521 33 626 SINCE JAN 1 590 576 14 711 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 300 AM LOWEST 37 200 PM AVERAGE 65 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 98 1944 1913 MINIMUM TEMPERATURE (F) 62 48 1917 SUNRISE AND SUNSET AUGUST 10 2017........SUNRISE 559 AM CDT SUNSET 804 PM CDT AUGUST 11 2017........SUNRISE 600 AM CDT SUNSET 802 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$