AFOS product CLIRFD
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537 
CDUS43 KLOT 041119
CLIRFD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
131 AM CDT MON SEP 4 2017


................................... 

...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 3 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         82    223 PM 100    1913  80      2       78       
  MINIMUM         52    541 AM  43    1908  58     -6       56       
  AVERAGE         67                        69     -2       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.12 1941   0.11  -0.11     0.00    
  MONTH TO DATE    0.07                      0.36  -0.29     0.00    
  SINCE SEP 1      0.07                      0.36  -0.29     0.00    
  SINCE JAN 1     36.86                     26.02  10.84    25.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   12                         3      9        0       
  SINCE SEP 1     12                         3      9        0       
  SINCE JUL 1     19                        17      2        0       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         5     -3        2       
  MONTH TO DATE    2                        15    -13        7       
  SINCE SEP 1      2                        15    -13        7       
  SINCE JAN 1    686                       742    -56      924       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     5.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     39          1200 PM                                     
 AVERAGE    70                                                       

..........................................................

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80       101      1925                    
 MINIMUM TEMPERATURE (F)   58        39      1974                    

                                                                     
SUNRISE AND SUNSET 
SEPTEMBER  4 2017.....SUNRISE   625 AM CDT   SUNSET   724 PM CDT 
SEPTEMBER  5 2017.....SUNRISE   626 AM CDT   SUNSET   723 PM CDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$
413 
CDUS43 KLOT 040631
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
131 AM CDT MON SEP 4 2017


................................... 

...THE ROCKFORD IL CLIMATE SUMMARY FOR SEPTEMBER 3 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         82    223 PM 100    1913  80      2       78       
  MINIMUM         52    541 AM  43    1908  58     -6       56       
  AVERAGE         67                        69     -2       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.12 1941   0.11  -0.11     0.00    
  MONTH TO DATE    0.07                      0.36  -0.29     0.00    
  SINCE SEP 1      0.07                      0.36  -0.29     0.00    
  SINCE JAN 1     36.86                     26.02  10.84    25.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   12                         3      9        0       
  SINCE SEP 1     12                         3      9        0       
  SINCE JUL 1     19                        17      2        0       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         5     -3        2       
  MONTH TO DATE    2                        15    -13        7       
  SINCE SEP 1      2                        15    -13        7       
  SINCE JAN 1    686                       742    -56      924       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     5.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     39          1200 PM                                     
 AVERAGE    70                                                       

..........................................................

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80       101      1925                    
 MINIMUM TEMPERATURE (F)   58        39      1974                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  4 2017.....SUNRISE   625 AM CDT   SUNSET   725 PM CDT   
SEPTEMBER  5 2017.....SUNRISE   626 AM CDT   SUNSET   723 PM CDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$