369 CDUS43 KLOT 050640 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 139 AM CDT SAT AUG 5 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR AUGUST 4 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 73 509 PM 99 1947 83 -10 88 1930 1896 MINIMUM 55 725 AM 46 1912 62 -7 69 AVERAGE 64 73 -9 79 PRECIPITATION (IN) YESTERDAY T 1.78 1919 0.15 -0.15 0.88 MONTH TO DATE 0.04 0.59 -0.55 0.88 SINCE JUN 1 14.96 9.19 5.77 10.94 SINCE JAN 1 33.81 21.66 12.15 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 1 0 1 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 8 -8 14 MONTH TO DATE 29 32 -3 49 SINCE JUN 1 530 481 49 579 SINCE JAN 1 566 536 30 664 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 11.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 86 700 AM LOWEST 46 400 PM AVERAGE 66 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 104 1918 MINIMUM TEMPERATURE (F) 62 47 1948 SUNRISE AND SUNSET AUGUST 5 2017........SUNRISE 554 AM CDT SUNSET 810 PM CDT AUGUST 6 2017........SUNRISE 555 AM CDT SUNSET 809 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$