568 
CDUS43 KLOT 140632
CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
131 AM CDT SUN MAY 14 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR MAY 13 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         83    253 PM  88    1991  71     12       66       
                                      1940                          
  MINIMUM         48    347 AM  32    1938  47      1       44       
                                      1923                          
  AVERAGE         66                        59      7       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.74 2010   0.13  -0.13     0.22    
  MONTH TO DATE    1.87                      1.51   0.36     1.95    
  SINCE MAR 1     11.79                      7.18   4.61     8.86    
  SINCE JAN 1     15.82                      9.96   5.86    10.39    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0    MM   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        0                         7     -7       10       
  MONTH TO DATE  147                       112     35      114       
  SINCE MAR 1   1303                      1450   -147     1264       
  SINCE JUL 1   5377                      6452  -1075     5450       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         1      0        0       
  MONTH TO DATE    1                        11    -10        0       
  SINCE MAR 1      9                        19    -10        7       
  SINCE JAN 1      9                        19    -10        7       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     7.3                                         

                                                                     
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    89           600 AM                                     
 LOWEST     31           400 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        92      2013                    
                                             2007                    
 MINIMUM TEMPERATURE (F)   48        33      1943                    
                                             1910                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 14 2017...........SUNRISE   536 AM CDT   SUNSET   810 PM CDT   
MAY 15 2017...........SUNRISE   535 AM CDT   SUNSET   811 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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