AFOS product CLITUS
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CDUS45 KTWC 150749
CLITUS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE TUCSON AZ
1249 AM MST WED DEC 15 2021

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

...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 14 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    143 PM  80    2010  65      8       68       
  MINIMUM         56    432 AM  10    1901  40     16       40       
  AVERAGE         65                        53     12       54     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          1.01 1967   0.03  -0.02     0.00     
  MONTH TO DATE    0.40                      0.44  -0.04     0.24     
  SINCE OCT 1      0.42                      1.67  -1.25     0.39     
  SINCE JAN 1     14.25                     10.09   4.16     4.16     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                        12    -12       11        
  MONTH TO DATE   59                       156    -97      121        
  SINCE DEC 1     59                       156    -97      121        
  SINCE JUL 1     98                       325   -227      298        

 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    24   HIGHEST WIND DIRECTION     S (190)       
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED     9.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    62           800 AM                                      
 LOWEST     30           200 PM                                      
 AVERAGE    46                                                        

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


THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   65        84      2016                      
 MINIMUM TEMPERATURE (F)   40        19      1911                      


SUNRISE AND SUNSET                                                    
DECEMBER 15 2021......SUNRISE   717 AM MST   SUNSET   521 PM MST     
DECEMBER 16 2021......SUNRISE   718 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.




$$