740  
CDUS43 KLOT 232134  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT THU MAY 23 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 23 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 82 2:59 PM 95 1921 74 8 85  
MINIMUM 51 3:45 AM 30 1917 52 -1 48  
AVERAGE 67 63 4 67  
 
PRECIPITATION (IN)  
TODAY 0.00 1.41 1966 0.15 -0.15 0.00  
MONTH TO DATE 2.96 2.99 -0.03 1.95  
SINCE MAR 1 11.43 9.14 2.29 7.93  
SINCE JAN 1 14.00 12.37 1.63 13.79  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 5 -5 0  
MONTH TO DATE 57 170 -113 118  
SINCE MAR 1 1144 1512 -368 1468  
SINCE JUL 1 5318 6440 -1122 6025  
 
COOLING  
TODAY 2 2 0 2  
MONTH TO DATE 47 29 18 20  
SINCE MAR 1 63 36 27 29  
SINCE JAN 1 63 36 27 29    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 5:00 AM  
LOWEST 23 2:00 PM  
AVERAGE 55  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1921  
2010  
2012  
MINIMUM TEMPERATURE (F) 52 33 1925  
 
SUNRISE AND SUNSET  
MAY 23 2024...........SUNRISE 5:28 AM CDT SUNSET 8:19 PM CDT  
MAY 24 2024...........SUNRISE 5:27 AM CDT SUNSET 8:20 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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