282  
CDUS43 KLOT 270634  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
134 AM CDT MON MAY 27 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 26 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 76 4:49 PM 92 1911 75 1 75  
MINIMUM 53 7:50 AM 32 1925 53 0 42  
AVERAGE 65 64 1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.44 1.33 1913 0.14 0.30 0.00  
MONTH TO DATE 3.83 3.42 0.41 1.95  
SINCE MAR 1 12.30 9.57 2.73 7.93  
SINCE JAN 1 14.87 12.80 2.07 13.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1909 0.0 0.0 0.0  
1937  
1938  
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 0 4 -4 6  
MONTH TO DATE 58 182 -124 132  
SINCE MAR 1 1145 1524 -379 1482  
SINCE JUL 1 5319 6452 -1133 6039  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 51 38 13 20  
SINCE MAR 1 67 45 22 29  
SINCE JAN 1 67 45 22 29    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 PM  
LOWEST 39 5:00 AM  
AVERAGE 66  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 99 2012  
MINIMUM TEMPERATURE (F) 54 30 1992  
 
SUNRISE AND SUNSET  
MAY 27 2024...........SUNRISE 5:25 AM CDT SUNSET 8:23 PM CDT  
MAY 28 2024...........SUNRISE 5:25 AM CDT SUNSET 8:23 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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