AFOS product CLITUS
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445 
CDUS45 KTWC 130729
CLITUS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE TUCSON AZ
1229 AM MST MON DEC 13 2021

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

...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 12 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         73    408 PM  79    2004  65      8       70       
  MINIMUM         41    507 AM  20    1916  41      0       42       
  AVERAGE         57                        53      4       56     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.53 1905   0.03  -0.03     0.00     
  MONTH TO DATE    0.39                      0.37   0.02     0.24     
  SINCE OCT 1      0.41                      1.60  -1.19     0.39     
  SINCE JAN 1     14.24                     10.02   4.22     4.16     

SNOWFALL (IN)                                                              
  YESTERDAY       MM                                                  
  MONTH TO DATE    0.0                                                
  SINCE JUL 1      0.0                                                

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        8                        12     -4        9        
  MONTH TO DATE   54                       132    -78       96        
  SINCE DEC 1     54                       132    -78       96        
  SINCE JUL 1     93                       301   -208      273        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    7                         0      7        3        
  SINCE DEC 1      7                         0      7        3        
  SINCE JAN 1   3600                      3423    177     4150        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED     5.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           400 AM                                      
 LOWEST     19           400 PM                                      
 AVERAGE    49                                                        

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


THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   65        84      2010                      
 MINIMUM TEMPERATURE (F)   40        19      1911                      


SUNRISE AND SUNSET                                                    
DECEMBER 13 2021......SUNRISE   716 AM MST   SUNSET   520 PM MST     
DECEMBER 14 2021......SUNRISE   717 AM MST   SUNSET   521 PM MST     


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




$$