483  
CDUS43 KLOT 170632  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT THU OCT 17 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR OCTOBER 16 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1905 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 2:41 PM 87 1938 62 -3 57  
MINIMUM 30 11:59 PM 27 1944 42 -12 35  
1991  
AVERAGE 45 52 -7 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.91 1914 0.08 -0.08 0.00  
MONTH TO DATE T 1.38 -1.38 3.83  
SINCE SEP 1 2.05 5.00 -2.95 6.02  
SINCE JAN 1 31.53 31.79 -0.26 27.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1943 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 13 7 19  
MONTH TO DATE 129 167 -38 174  
SINCE SEP 1 166 274 -108 212  
SINCE JUL 1 175 285 -110 215  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 8 -6 24  
SINCE SEP 1 108 97 11 128  
SINCE JAN 1 943 836 107 801    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 5:00 AM  
LOWEST 24 4:00 PM  
AVERAGE 56  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 87 1938  
1947  
1950  
MINIMUM TEMPERATURE (F) 41 24 1952  
1992  
 
SUNRISE AND SUNSET  
OCTOBER 17 2024.......SUNRISE 7:12 AM CDT SUNSET 6:11 PM CDT  
OCTOBER 18 2024.......SUNRISE 7:13 AM CDT SUNSET 6:09 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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