562  
CDUS43 KLOT 152134  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
434 PM CDT WED MAY 15 2024  
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 15 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 74 2:59 PM 90 1941 71 3 72  
1944  
MINIMUM 49 5:08 AM 31 1926 49 0 47  
2016  
AVERAGE 62 60 2 60  
 
PRECIPITATION (IN)  
TODAY 0.00 3.61 1977 0.12 -0.12 0.00  
MONTH TO DATE 2.94 1.86 1.08 1.76  
SINCE MAR 1 11.41 8.01 3.40 7.74  
SINCE JAN 1 13.98 11.24 2.74 13.60  
 
SNOWFALL (IN)  
TODAY 0.0 T 1944 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 3 6 -3 5  
MONTH TO DATE 56 126 -70 89  
SINCE MAR 1 1143 1468 -325 1439  
SINCE JUL 1 5317 6396 -1079 5996  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 6 13 -7 18  
SINCE MAR 1 22 20 2 27  
SINCE JAN 1 22 20 2 27    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 5:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 56  
   
......................................................  
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1992  
MINIMUM TEMPERATURE (F) 50 29 1997  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 5:35 AM CDT SUNSET 8:11 PM CDT  
MAY 16 2024...........SUNRISE 5:34 AM CDT SUNSET 8:12 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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