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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
132 AM CDT THU MAY 25 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 24 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         61    327 PM  93    2012  74    -13       87       
                                      2010                          
                                      1921                          
  MINIMUM         48   1258 AM  33    1925  51     -3       56       
  AVERAGE         55                        63     -8       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.04          2.79 1997   0.15  -0.11      T      
  MONTH TO DATE    4.05                      3.01   1.04     1.95    
  SINCE MAR 1     13.97                      8.68   5.29     8.86    
  SINCE JAN 1     18.00                     11.46   6.54    10.39    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1925   0.0    0.0      0.0     
  MONTH TO DATE    T                         0.0    0.0      0.0     
  SINCE MAR 1      5.1                       5.7   -0.6      2.8     
  SINCE JUL 1     22.1                      36.7  -14.6     24.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                         5      5        0       
  MONTH TO DATE  210                       175     35      199       
  SINCE MAR 1   1366                      1513   -147     1349       
  SINCE JUL 1   5440                      6515  -1075     5535       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        7       
  MONTH TO DATE   26                        29     -3       12       
  SINCE MAR 1     34                        37     -3       19       
  SINCE JAN 1     34                        37     -3       19       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (360)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED    10.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     78           300 PM                                     
 AVERAGE    89                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        92      1939                    
 MINIMUM TEMPERATURE (F)   51        29      1925                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 25 2017...........SUNRISE   527 AM CDT   SUNSET   821 PM CDT   
MAY 26 2017...........SUNRISE   526 AM CDT   SUNSET   821 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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