AFOS product CLIRFD
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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1245 AM CST TUE JAN 24 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR JANUARY 23 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         44    137 PM  55    1909  30     14       32       
  MINIMUM         37   1159 PM -24    1936  13     24       22       
  AVERAGE         41                        21     20       27      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.74 1906   0.04  -0.04      T      
  MONTH TO DATE    2.05                      1.04   1.01     0.73    
  SINCE DEC 1      3.93                      3.02   0.91     5.38    
  SINCE JAN 1      2.05                      1.04   1.01     0.73    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             8.0  1906   0.3   MM         T      
  MONTH TO DATE    0.2                       7.6   -7.4      3.7     
  SINCE DEC 1     16.3                      18.9   -2.6      8.9     
  SINCE JUL 1     16.3                      20.7   -4.4     17.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        44    -20       38       
  MONTH TO DATE  877                      1006   -129     1031       
  SINCE DEC 1   2147                      2232    -85     1871       
  SINCE JUL 1   3016                      3567   -551     2902       
                                                                     
 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    12   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     7.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           200 AM                                     
 LOWEST     76          1200 PM                                     
 AVERAGE    84                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   30        61      1909                    
 MINIMUM TEMPERATURE (F)   13       -20      1936                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 24 2017.......SUNRISE   717 AM CST   SUNSET   501 PM CST   
JANUARY 25 2017.......SUNRISE   716 AM CST   SUNSET   502 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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