076 CDUS43 KLOT 160638 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 138 AM CDT TUE MAY 16 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 15 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 85 509 PM 90 1944 72 13 58 1941 MINIMUM 50 501 AM 31 2016 48 2 31 1926 AVERAGE 68 60 8 45 PRECIPITATION (IN) YESTERDAY 0.12 3.61 1977 0.12 0.00 0.00 MONTH TO DATE 1.99 1.76 0.23 1.95 SINCE MAR 1 11.91 7.43 4.48 8.86 SINCE JAN 1 15.94 10.21 5.73 10.39 SNOWFALL (IN) YESTERDAY 0.0 T 1944 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 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 0 7 -7 20 MONTH TO DATE 147 126 21 155 SINCE MAR 1 1303 1464 -161 1305 SINCE JUL 1 5377 6466 -1089 5491 COOLING YESTERDAY 3 1 2 0 MONTH TO DATE 7 13 -6 0 SINCE MAR 1 15 21 -6 7 SINCE JAN 1 15 21 -6 7 .................................................................. WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 8.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1000 PM LOWEST 40 100 PM AVERAGE 67 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 90 1992 MINIMUM TEMPERATURE (F) 48 29 1997 SUNRISE AND SUNSET MAY 16 2017...........SUNRISE 534 AM CDT SUNSET 812 PM CDT MAY 17 2017...........SUNRISE 533 AM CDT SUNSET 813 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$