326 CDUS43 KLOT 010636 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 136 AM CDT MON MAY 1 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 30 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 49 158 PM 91 1942 67 -18 50 MINIMUM 42 656 AM 28 1931 43 -1 44 AVERAGE 46 55 -9 47 PRECIPITATION (IN) YESTERDAY 0.74 2.53 1911 0.12 0.62 0.60 MONTH TO DATE 7.13 3.35 3.78 2.90 SINCE MAR 1 9.92 5.67 4.25 6.91 SINCE JAN 1 13.95 8.45 5.50 8.44 SNOWFALL (IN) YESTERDAY 0.0 1.5 1907 0.0 0.0 0.0 MONTH TO DATE T 0.9 -0.9 0.4 SINCE MAR 1 5.1 5.7 -0.6 2.8 SINCE JUL 1 22.1 36.7 -14.6 24.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 19 11 8 18 MONTH TO DATE 354 476 -122 471 SINCE MAR 1 1156 1338 -182 1150 SINCE JUL 1 5230 6340 -1110 5336 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 8 8 0 7 SINCE MAR 1 8 8 0 7 SINCE JAN 1 8 8 0 7 .................................................................. WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 14.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1100 AM LOWEST 80 200 PM AVERAGE 86 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 88 1992 1952 MINIMUM TEMPERATURE (F) 44 27 1978 SUNRISE AND SUNSET MAY 1 2017...........SUNRISE 552 AM CDT SUNSET 756 PM CDT MAY 2 2017...........SUNRISE 550 AM CDT SUNSET 757 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$