AFOS product CLIRFD
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CDUS43 KLOT 160639
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
138 AM CDT SAT MAY 16 2015


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 15 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         76    349 PM  90    1944  72      4       57       
                                      1941                          
  MINIMUM         58   1212 AM  31    1926  48     10       42       
  AVERAGE         67                        60      7       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          3.61 1977   0.12  -0.10     0.18    
  MONTH TO DATE    2.36                      1.76   0.60     1.63    
  SINCE MAR 1      6.78                      7.43  -0.65     5.53    
  SINCE JAN 1      8.70                     10.21  -1.51     9.27    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1944   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0       T      
  SINCE MAR 1      7.6                       5.7    1.9      9.4     
  SINCE JUL 1     35.5                      36.7   -1.2     56.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         7     -7       15       
  MONTH TO DATE   85                       126    -41      133       
  SINCE MAR 1   1435                      1464    -29     1712       
  SINCE JUL 1   6881                      6466    415     7604       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         1      1        0       
  MONTH TO DATE   15                        13      2       20       
  SINCE MAR 1     15                        21     -6       20       
  SINCE JAN 1     15                        21     -6       20       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     5.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           300 AM                                     
 LOWEST     54           300 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        90      1992                    
 MINIMUM TEMPERATURE (F)   48        29      1997                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 16 2015...........SUNRISE   535 AM CDT   SUNSET   811 PM CDT   
MAY 17 2015...........SUNRISE   534 AM CDT   SUNSET   812 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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