AFOS product CLIRFD
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CDUS43 KLOT 120634
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
133 AM CDT FRI MAY 12 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 11 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         71    326 PM  91    2011  70      1       71       
  MINIMUM         52   1108 PM  28    1907  47      5       53       
  AVERAGE         62                        58      4       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.14 1966   0.12  -0.12     0.08    
  MONTH TO DATE    1.87                      1.26   0.61     1.68    
  SINCE MAR 1     11.79                      6.93   4.86     8.59    
  SINCE JAN 1     15.82                      9.71   6.11    10.12    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           1.0  1966   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       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        3                         8     -5        3       
  MONTH TO DATE  143                        98     45      100       
  SINCE MAR 1   1299                      1436   -137     1250       
  SINCE JUL 1   5373                      6438  -1065     5436       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         9     -9        0       
  SINCE MAR 1      8                        17     -9        7       
  SINCE JAN 1      8                        17     -9        7       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (30)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     6.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     51           300 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        88      1896                    
 MINIMUM TEMPERATURE (F)   47        29      1981                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 12 2017...........SUNRISE   538 AM CDT   SUNSET   808 PM CDT   
MAY 13 2017...........SUNRISE   537 AM CDT   SUNSET   809 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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