867  
CDUS43 KLOT 150633  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
133 AM CDT WED MAY 15 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 14 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 63 2:56 AM 92 2007 71 -8 62  
2013  
MINIMUM 52 11:59 PM 33 1910 49 3 52  
1943  
AVERAGE 58 60 -2 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 2.35 1945 0.13 -0.06 0.17  
MONTH TO DATE 2.94 1.74 1.20 1.76  
SINCE MAR 1 11.41 7.89 3.52 7.74  
SINCE JAN 1 13.98 11.12 2.86 13.60  
 
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 7 7 0 8  
MONTH TO DATE 53 120 -67 84  
SINCE MAR 1 1140 1462 -322 1434  
SINCE JUL 1 5314 6390 -1076 5991  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 11 -5 18  
SINCE MAR 1 22 18 4 27  
SINCE JAN 1 22 18 4 27    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 59 11:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1941  
1944  
MINIMUM TEMPERATURE (F) 49 31 1926  
2016  
 
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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