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CLIRFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
1234 AM CST TUE FEB 21 2017


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

...THE ROCKFORD IL CLIMATE SUMMARY FOR FEBRUARY 20 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         69R   318 PM  61    1983  36     33       54       
  MINIMUM         45    656 AM -22    1929  19     26       35       
  AVERAGE         57                        28     29       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          0.96 2011   0.05   0.01     0.00    
  MONTH TO DATE    0.39                      0.93  -0.54     0.57    
  SINCE DEC 1      4.52                      4.28   0.24     6.10    
  SINCE JAN 1      2.64                      2.30   0.34     1.45    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.2  1993   0.2   -0.2      0.0     
  MONTH TO DATE    T                         5.8   -5.8      3.5     
  SINCE DEC 1     16.8                      27.3  -10.5     12.4     
  SINCE JUL 1     16.8                      29.1  -12.3     21.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                        37    -29       20       
  MONTH TO DATE  605                       807   -202      771       
  SINCE DEC 1   3028                      3381   -353     2911       
  SINCE JUL 1   3897                      4716   -819     3942       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED    13.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           800 AM                                     
 LOWEST     53           300 PM                                     
 AVERAGE    73                                                       

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

                                                                     
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   36        64      1930                    
 MINIMUM TEMPERATURE (F)   20       -10      1963                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 21 2017......SUNRISE   643 AM CST   SUNSET   537 PM CST   
FEBRUARY 22 2017......SUNRISE   642 AM CST   SUNSET   538 PM CST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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