756  
CDUS43 KLOT 070640  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1240 AM CST SUN JAN 07 2024  
   
...............................
 
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 6 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 32 9:16 PM 60 2008 30 2 32  
MINIMUM 30 8:21 AM -19 1924 15 15 25  
1988  
AVERAGE 31 22 9 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.25 1946 0.06 0.03 T  
MONTH TO DATE 0.09 0.33 -0.24 0.46  
SINCE DEC 1 3.22 2.26 0.96 3.02  
SINCE JAN 1 0.09 0.33 -0.24 0.46  
 
SNOWFALL (IN)  
YESTERDAY 1.7 9.8 1918 0.3 1.4 T  
MONTH TO DATE 1.7 1.9 -0.2 0.4  
SINCE DEC 1 4.5 11.3 -6.8 3.7  
SINCE JUL 1 6.0 13.8 -7.8 6.0  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 42 -8 36  
MONTH TO DATE 215 252 -37 185  
SINCE DEC 1 1098 1422 -324 1381  
SINCE JUL 1 2315 2738 -423 2657  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 75 12:00 AM  
AVERAGE 86  
   
......................................................
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 63 2008  
MINIMUM TEMPERATURE (F) 15 -20 1912  
1942  
 
SUNRISE AND SUNSET  
JANUARY 7 2024.......SUNRISE 7:25 AM CST SUNSET 4:40 PM CST  
JANUARY 8 2024.......SUNRISE 7:25 AM CST SUNSET 4:41 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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