282 CDUS43 KLOT 010647 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 137 AM CDT THU JUN 1 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 31 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 74 352 PM 106 1934 77 -3 81 MINIMUM 50 435 AM 36 1897 53 -3 64 AVERAGE 62 65 -3 73 PRECIPITATION (IN) YESTERDAY 0.00 1.54 1969 0.15 -0.15 0.56 MONTH TO DATE 4.90 4.02 0.88 3.12 SINCE MAR 1 14.82 9.69 5.13 10.03 SINCE JAN 1 18.85 12.47 6.38 11.56 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0 MONTH TO DATE T T 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 3 3 0 0 MONTH TO DATE 222 200 22 199 SINCE MAR 1 1378 1536 -158 1349 SINCE JUL 1 5452 6538 -1086 5535 COOLING YESTERDAY 0 3 -3 8 MONTH TO DATE 28 47 -19 78 SINCE MAR 1 36 55 -19 85 SINCE JAN 1 36 55 -19 85 .................................................................. WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 8.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 300 AM LOWEST 29 500 PM AVERAGE 55 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 106 1934 MINIMUM TEMPERATURE (F) 54 36 1897 SUNRISE AND SUNSET JUNE 1 2017..........SUNRISE 523 AM CDT SUNSET 826 PM CDT JUNE 2 2017..........SUNRISE 522 AM CDT SUNSET 827 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$