607  
CDUS43 KLOT 140636  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
136 AM CDT THU MAR 14 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 13 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 73 2:04 PM 74 2007 45 28 31  
MINIMUM 37 6:18 AM 3 1926 27 10 25  
AVERAGE 55 36 19 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 1917 0.07 -0.07 T  
1961  
MONTH TO DATE 0.84 0.92 -0.08 1.35  
SINCE MAR 1 0.84 0.92 -0.08 1.35  
SINCE JAN 1 3.41 4.15 -0.74 7.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.6 2017 0.2 -0.2 T  
MONTH TO DATE 0.0 2.9 -2.9 10.8  
SINCE MAR 1 0.0 2.9 -2.9 10.8  
SINCE JUL 1 21.2 34.2 -13.0 31.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 29 -19 37  
MONTH TO DATE 235 409 -174 364  
SINCE MAR 1 235 409 -174 364  
SINCE JUL 1 4409 5337 -928 4921  
 
COOLING  
YESTERDAY 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 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 AM  
LOWEST 27 1:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 79 2012  
MINIMUM TEMPERATURE (F) 28 5 1960  
1993  
 
SUNRISE AND SUNSET  
MARCH 14 2024.........SUNRISE 7:09 AM CDT SUNSET 7:02 PM CDT  
MARCH 15 2024.........SUNRISE 7:07 AM CDT SUNSET 7:04 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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