AFOS product CLITUS
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CDUS45 KTWC 300732
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ                                   
1231 AM MST SAT DEC 30 2017


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

...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 29 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         82    335 PM  85    1921  64     18       71       
  MINIMUM         42    631 AM  19    2003  39      3       50       
  AVERAGE         62                        51     11       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.80 1960   0.03  -0.03     0.00    
  MONTH TO DATE    0.50                      0.87  -0.37     0.73    
  SINCE OCT 1      0.59                      2.33  -1.74     1.33    
  SINCE JAN 1     10.77                     11.53  -0.76    11.46    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                        14    -11        4       
  MONTH TO DATE  236                       380   -144      251       
  SINCE DEC 1    236                       380   -144      251       
  SINCE JUL 1    240                       586   -346      345       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    9                         0      9        3       
  SINCE DEC 1      9                         0      9        3       
  SINCE JAN 1   3918                      3146    772     3655       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (140)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     5.8                                         

                                                                     
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)   64        82      1917                    
 MINIMUM TEMPERATURE (F)   39        14      1895                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 30 2017......SUNRISE   724 AM MST   SUNSET   529 PM MST   
DECEMBER 31 2017......SUNRISE   724 AM MST   SUNSET   530 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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