711  
CDUS43 KLOT 090634  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT THU MAY 09 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 8 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 80 4:45 PM 89 1963 68 12 63  
MINIMUM 47 4:32 AM 30 1947 47 0 50  
AVERAGE 64 58 6 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.58 1995 0.12 -0.12 0.76  
MONTH TO DATE 2.39 0.97 1.42 0.79  
SINCE MAR 1 10.86 7.12 3.74 6.77  
SINCE JAN 1 13.43 10.35 3.08 12.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1923 0.0 0.0 0.0  
1938  
1960  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 6.1 5.8 0.3 15.0  
SINCE JUL 1 27.3 37.1 -9.8 35.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 8 -7 8  
MONTH TO DATE 21 75 -54 67  
SINCE MAR 1 1108 1417 -309 1417  
SINCE JUL 1 5282 6345 -1063 5974  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 5 -4 12  
SINCE MAR 1 17 12 5 21  
SINCE JAN 1 17 12 5 21    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 30 5:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 96 1934  
MINIMUM TEMPERATURE (F) 47 27 1966  
 
SUNRISE AND SUNSET  
MAY 9 2024...........SUNRISE 5:41 AM CDT SUNSET 8:05 PM CDT  
MAY 10 2024...........SUNRISE 5:40 AM CDT SUNSET 8:06 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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