510  
CDUS43 KLOT 050633  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT SUN MAY 05 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 4 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 1:05 PM 92 1952 67 13 74  
MINIMUM 42 3:50 AM 27 1935 45 -3 35  
AVERAGE 61 56 5 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.91 1.50 1990 0.12 0.79 0.00  
MONTH TO DATE 1.02 0.49 0.53 T  
SINCE MAR 1 9.49 6.64 2.85 5.98  
SINCE JAN 1 12.06 9.87 2.19 11.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1935 0.0 0.0 0.0  
MONTH TO DATE 0.0 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 4 10 -6 10  
MONTH TO DATE 9 40 -31 58  
SINCE MAR 1 1096 1382 -286 1408  
SINCE JUL 1 5270 6310 -1040 5965  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 1 0 0  
SINCE MAR 1 17 8 9 9  
SINCE JAN 1 17 8 9 9    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 PM  
LOWEST 52 2:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 93 1949  
MINIMUM TEMPERATURE (F) 46 29 1944  
 
SUNRISE AND SUNSET  
MAY 5 2024...........SUNRISE 5:46 AM CDT SUNSET 8:01 PM CDT  
MAY 6 2024...........SUNRISE 5:45 AM CDT SUNSET 8:02 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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