233 CDUS43 KLOT 220637 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 137 AM CDT SAT APR 22 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 21 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 58 253 PM 86 1985 63 -5 71 MINIMUM 40 548 AM 24 1988 40 0 49 AVERAGE 49 52 -3 60 PRECIPITATION (IN) YESTERDAY 0.00 3.38 1973 0.11 -0.11 T MONTH TO DATE 4.11 2.33 1.78 1.77 SINCE MAR 1 6.90 4.65 2.25 5.78 SINCE JAN 1 10.93 7.43 3.50 7.31 SNOWFALL (IN) YESTERDAY 0.0 0.3 1988 0.0 0.0 0.0 MONTH TO DATE T 0.8 -0.8 0.4 SINCE MAR 1 5.1 5.6 -0.5 2.8 SINCE JUL 1 22.1 36.6 -14.5 24.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 16 14 2 5 MONTH TO DATE 240 368 -128 362 SINCE MAR 1 1042 1230 -188 1041 SINCE JUL 1 5116 6232 -1116 5227 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 7 0 7 2 SINCE MAR 1 7 0 7 2 SINCE JAN 1 7 0 7 2 .................................................................. WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 12.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 73 600 AM LOWEST 43 500 PM AVERAGE 58 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 91 1980 MINIMUM TEMPERATURE (F) 41 23 1986 SUNRISE AND SUNSET APRIL 22 2017.........SUNRISE 604 AM CDT SUNSET 746 PM CDT APRIL 23 2017.........SUNRISE 603 AM CDT SUNSET 747 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$