AFOS product CLITRI
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CDUS44 KMRX 180523
CLITRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN                               
1218 AM EST SUN DEC 18 2005

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

...THE TRI-CITIES      ASOS CLIMATE SUMMARY FOR DECEMBER 17 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1934 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         42    412 PM  69    2001  47     -5       48       
  MINIMUM         29    132 AM   6    1989  26      3       21       
  AVERAGE         36                        37     -1       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.11 1961   0.10  -0.10     0.00    
  MONTH TO DATE    2.14                      1.85   0.29     2.84    
  SINCE DEC 1      2.14                      1.85   0.29     2.84    
  SINCE JAN 1     36.98                     39.79  -2.81    47.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.1   -0.1      MM      
  MONTH TO DATE    T                         0.8   -0.8      MM      
  SINCE DEC 1      T                         0.8   -0.8      MM      
  SINCE JUL 1      0.2                       1.2   -1.0      MM      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        28      1       30       
  MONTH TO DATE  518                       438     80      423       
  SINCE DEC 1    518                       438     80      423       
  SINCE JUL 1   1249                      1368   -119     1020       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1160                       956    204      976       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     E (110)      
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED     0.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER  MM                                           
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           600 AM                                     
 LOWEST     45           300 PM                                     
 AVERAGE    69                                                       
..........................................................
                                                                     
THE TRI-CITIES      ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   47        73      1990                    
 MINIMUM TEMPERATURE (F)   26         4      1953                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 18 2005......SUNRISE   736 AM EST   SUNSET   517 PM EST   
DECEMBER 19 2005......SUNRISE   737 AM EST   SUNSET   517 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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