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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1235 AM CST MON FEB 13 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 12 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         46    101 PM  56    1976  33     13       23       
  MINIMUM         29   1121 PM -15    1981  17     12        7       
  AVERAGE         38                        25     13       15      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.92 1908   0.05  -0.05      T      
  MONTH TO DATE    0.33                      0.52  -0.19     0.41    
  SINCE DEC 1      4.46                      3.87   0.59     5.94    
  SINCE JAN 1      2.58                      1.89   0.69     1.29    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.7  1994   0.3   -0.3       T      
  MONTH TO DATE    T                         3.6   -3.6      0.7     
  SINCE DEC 1     16.8                      25.1   -8.3      9.6     
  SINCE JUL 1     16.8                      26.9  -10.1     18.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        40    -13       50       
  MONTH TO DATE  433                       497    -64      478       
  SINCE DEC 1   2856                      3071   -215     2618       
  SINCE JUL 1   3725                      4406   -681     3649       
                                                                     
 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    35   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    14.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           300 AM                                     
 LOWEST     31           200 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   33        60      1938                    
 MINIMUM TEMPERATURE (F)   17        -7      1988                    
                                             1986                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 13 2017......SUNRISE   655 AM CST   SUNSET   527 PM CST   
FEBRUARY 14 2017......SUNRISE   653 AM CST   SUNSET   528 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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