582  
CDUS43 KLOT 170634  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1233 AM CST MON JAN 17 2005  
      
...................
 
 
   
THE ROCKFORD CLIMATE SUMMARY FOR JANUARY 16 2005...  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1906 TO 2005  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL      
........................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 11 346 PM 53 1933 27 -16 32  
MINIMUM -2 809 AM -24 1982 10 -12 24  
AVERAGE 5 18 -13 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 1935 0.05 -0.05 0.08  
MONTH TO DATE 2.51 0.80 1.71 0.20  
SINCE DEC 1 3.16 2.86 0.30 3.40  
SINCE JAN 1 2.51 0.80 1.71 0.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 10.4  
SINCE DEC 1 11.3  
SINCE JUL 1 16.6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 60 47 13 37  
MONTH TO DATE 677 738 -61 642  
SINCE DEC 1 1870 1982 -112 1718  
SINCE JUL 1 3076 3413 -337 3039  
 
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 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 900 PM  
LOWEST 45 100 PM  
AVERAGE 59      
................................................
 
 
 
THE ROCKFORD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 53 1990  
MINIMUM TEMPERATURE (F) 10 -25 1982  
 
SUNRISE AND SUNSET  
JANUARY 17 2005.......SUNRISE 721 AM CST SUNSET 452 PM CST  
JANUARY 18 2005.......SUNRISE 721 AM CST SUNSET 453 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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