AFOS product CLIRFD
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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1237 AM CST SAT MAR 11 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MARCH 10 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         34   1213 AM  70    1955  44    -10       55       
  MINIMUM         21   1159 PM  -2    2003  26     -5       36       
  AVERAGE         28                        35     -7       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.50 1943   0.07  -0.07     0.00    
  MONTH TO DATE    0.27                      0.65  -0.38     0.39    
  SINCE MAR 1      0.27                      0.65  -0.38     0.39    
  SINCE JAN 1      4.30                      3.43   0.87     1.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           7.0  1943   0.2   -0.2      0.0     
  MONTH TO DATE    1.2                       2.1   -0.9      1.8     
  SINCE MAR 1      1.2                       2.1   -0.9      1.8     
  SINCE JUL 1     18.2                      33.1  -14.9     23.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        30      7       19       
  MONTH TO DATE  258                       322    -64      252       
  SINCE MAR 1    258                       322    -64      252       
  SINCE JUL 1   4332                      5324   -992     4438       
                                                                     
 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    22   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED    13.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    50           600 AM                                     
 LOWEST     21          1200 PM                                     
 AVERAGE    36                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   45        71      1990                    
 MINIMUM TEMPERATURE (F)   26        -4      1943                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 11 2017.........SUNRISE   615 AM CST   SUNSET   559 PM CST   
MARCH 12 2017.........SUNRISE   713 AM CDT   SUNSET   700 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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