656  
CDUS43 KLOT 172132  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
432 PM CDT SUN MAR 17 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 17 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 39 12:36 PM 82 2012 47 -8 36  
MINIMUM 32 7:19 AM -3 1941 29 3 17  
AVERAGE 36 38 -2 27  
 
PRECIPITATION (IN)  
TODAY T 0.62 1919 0.08 -0.08 0.02  
MONTH TO DATE 1.22 1.23 -0.01 1.62  
SINCE MAR 1 1.22 1.23 -0.01 1.62  
SINCE JAN 1 3.79 4.46 -0.67 7.48  
 
SNOWFALL (IN)  
TODAY T 4.0 1984 0.2 -0.2 T  
MONTH TO DATE T 3.6 -3.6 10.8  
SINCE MAR 1 T 3.6 -3.6 10.8  
SINCE JUL 1 21.2 34.9 -13.7 31.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 29 27 2 38  
MONTH TO DATE 318 520 -202 497  
SINCE MAR 1 318 520 -202 497  
SINCE JUL 1 4492 5448 -956 5054  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 16.7  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 7:00 AM  
LOWEST 37 10:00 AM  
AVERAGE 49  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 81 2012  
MINIMUM TEMPERATURE (F) 29 -1 1941  
 
SUNRISE AND SUNSET  
MARCH 17 2024.........SUNRISE 7:04 AM CDT SUNSET 7:06 PM CDT  
MARCH 18 2024.........SUNRISE 7:02 AM CDT SUNSET 7:07 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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