AFOS product CLIRFD
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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1235 AM CST SUN MAR 12 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 11 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         31    254 PM  71    1990  45    -14       60       
  MINIMUM         16    651 AM  -4    1943  26    -10       32       
  AVERAGE         24                        35    -11       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.37 1962   0.07  -0.07     0.00    
  MONTH TO DATE    0.27                      0.72  -0.45     0.39    
  SINCE MAR 1      0.27                      0.72  -0.45     0.39    
  SINCE JAN 1      4.30                      3.50   0.80     1.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.0  1950   0.2   -0.2      0.0     
                                      1941                          
  MONTH TO DATE    1.2                       2.3   -1.1      1.8     
  SINCE MAR 1      1.2                       2.3   -1.1      1.8     
  SINCE JUL 1     18.2                      33.3  -15.1     23.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       41                        30     11       19       
  MONTH TO DATE  299                       352    -53      271       
  SINCE MAR 1    299                       352    -53      271       
  SINCE JUL 1   4373                      5354   -981     4457       
                                                                     
 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    69   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    69   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     8.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    37           400 AM                                     
 LOWEST     21           400 PM                                     
 AVERAGE    29                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        78      1990                    
 MINIMUM TEMPERATURE (F)   26        -3      1948                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 12 2017.........SUNRISE   713 AM CDT   SUNSET   700 PM CDT   
MARCH 13 2017.........SUNRISE   711 AM CDT   SUNSET   701 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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