AFOS product CLITUS
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CDUS45 KTWC 170731
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ                                   
1230 AM MST SAT DEC 17 2016


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

...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 16 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         77    258 PM  79    1980  64     13       52       
                                      1969                          
                                      1939                          
  MINIMUM         57    531 AM  19    1901  39     18       28       
  AVERAGE         67                        51     16       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.99 1908   0.04  -0.03     0.00    
  MONTH TO DATE    0.01                      0.50  -0.49     0.47    
  SINCE OCT 1      0.61                      1.96  -1.35     2.88    
  SINCE JAN 1     10.74                     11.16  -0.42    13.42    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        14    -14       25       
  MONTH TO DATE  119                       198    -79      169       
  SINCE DEC 1    119                       198    -79      169       
  SINCE JUL 1    213                       404   -191      364       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         0      2        0       
  MONTH TO DATE    3                         0      3        0       
  SINCE DEC 1      3                         0      3        0       
  SINCE JAN 1   3655                      3146    509     3522       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED    10.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    46                                                       
 LOWEST     22                                                       
 AVERAGE    34                                                       

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

                                                                     
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        83      2013                    
 MINIMUM TEMPERATURE (F)   39        19      1911                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2016......SUNRISE   719 AM MST   SUNSET   522 PM MST   
DECEMBER 18 2016......SUNRISE   719 AM MST   SUNSET   522 PM MST   

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

$$