AFOS product CLITUS
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CDUS45 KTWC 090734
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ                                   
1233 AM MST SAT DEC 9 2017


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

...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 8 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         62    429 PM  85    1939  66     -4       69       
  MINIMUM         36    734 AM  19    1916  40     -4       41       
  AVERAGE         49                        52     -3       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.68 1904   0.04  -0.04     0.00    
  MONTH TO DATE    0.02                      0.24  -0.22     0.00    
  SINCE OCT 1      0.11                      1.70  -1.59     0.60    
  SINCE JAN 1     10.29                     10.90  -0.61    10.73    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       16                        12      4       10       
  MONTH TO DATE   43                        93    -50       93       
  SINCE DEC 1     43                        93    -50       93       
  SINCE JUL 1     47                       299   -252      187       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    9                         0      9        0       
  SINCE DEC 1      9                         0      9        0       
  SINCE JAN 1   3918                      3146    772     3652       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SE (120)      
  AVERAGE WIND SPEED     2.2                                         

                                                                     
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    MM                                                       
 LOWEST     MM                                                       
 AVERAGE    MM                                                       

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

                                                                     
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        84      1933                    
 MINIMUM TEMPERATURE (F)   39        23      1978                    
                                             1917                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  9 2017......SUNRISE   713 AM MST   SUNSET   519 PM MST   
DECEMBER 10 2017......SUNRISE   714 AM MST   SUNSET   519 PM MST   

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




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