893  
CDUS43 KLOT 010632  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
132 AM CDT SAT JUN 01 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 31 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 81 4:24 PM 106 1934 77 4 89  
MINIMUM 47 4:39 AM 36 1897 55 -8 60  
AVERAGE 64 66 -2 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 1969 0.16 -0.16 0.05  
MONTH TO DATE 3.96 4.18 -0.22 2.00  
SINCE MAR 1 12.43 10.33 2.10 7.98  
SINCE JAN 1 15.00 13.56 1.44 13.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
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 3 -2 0  
MONTH TO DATE 70 198 -128 136  
SINCE MAR 1 1157 1540 -383 1486  
SINCE JUL 1 5331 6468 -1137 6043  
 
COOLING  
YESTERDAY 0 4 -4 10  
MONTH TO DATE 52 54 -2 39  
SINCE MAR 1 68 61 7 48  
SINCE JAN 1 68 61 7 48    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 4:00 AM  
LOWEST 28 5:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 106 1934  
MINIMUM TEMPERATURE (F) 55 36 1897  
 
SUNRISE AND SUNSET  
JUNE 1 2024..........SUNRISE 5:22 AM CDT SUNSET 8:27 PM CDT  
JUNE 2 2024..........SUNRISE 5:22 AM CDT SUNSET 8:27 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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