315 CDUS43 KLOT 170634 CLIRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 134 AM CDT MON APR 17 2017 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR APRIL 16 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 72 323 PM 86 2002 61 11 80 1977 MINIMUM 49 1159 PM 19 1949 38 11 48 AVERAGE 61 50 11 64 PRECIPITATION (IN) YESTERDAY 0.29 3.17 1972 0.11 0.18 0.00 MONTH TO DATE 3.99 1.77 2.22 1.67 SINCE MAR 1 6.78 4.09 2.69 5.68 SINCE JAN 1 10.81 6.87 3.94 7.21 SNOWFALL (IN) YESTERDAY 0.0 8.5 1921 0.0 0.0 0.0 MONTH TO DATE T 0.7 -0.7 0.4 SINCE MAR 1 5.1 5.5 -0.4 2.8 SINCE JUL 1 22.1 36.5 -14.4 24.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 4 16 -12 1 MONTH TO DATE 197 295 -98 345 SINCE MAR 1 999 1157 -158 1024 SINCE JUL 1 5073 6159 -1086 5210 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 7 0 7 0 SINCE MAR 1 7 0 7 0 SINCE JAN 1 7 0 7 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 12.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 90 1200 AM LOWEST 22 300 PM AVERAGE 56 .......................................................... THE ROCKFORD IL CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 86 1977 MINIMUM TEMPERATURE (F) 39 24 1983 SUNRISE AND SUNSET APRIL 17 2017.........SUNRISE 612 AM CDT SUNSET 740 PM CDT APRIL 18 2017.........SUNRISE 611 AM CDT SUNSET 741 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$