AFOS product CLITUS
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CDUS45 KTWC 200734
CLITUS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE TUCSON AZ
1234 AM MST MON DEC 20 2021

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

...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 19 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         69    421 PM  81    1917  65      4       67       
  MINIMUM         40    701 AM  19    1895  40      0       35       
  AVERAGE         55                        52      3       51     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.46 1967   0.03  -0.03     0.00     
  MONTH TO DATE    0.46                      0.60  -0.14     0.24     
  SINCE OCT 1      0.48                      1.83  -1.35     0.39     
  SINCE JAN 1     14.31                     10.25   4.06     4.16     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       10                        13     -3       14        
  MONTH TO DATE  131                       220    -89      190        
  SINCE DEC 1    131                       220    -89      190        
  SINCE JUL 1    170                       389   -219      367        

 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    18   HIGHEST WIND DIRECTION     E (100)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (110)       
  AVERAGE WIND SPEED     7.8                                        


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    58          1100 PM                                      
 LOWEST     21           400 PM                                      
 AVERAGE    40                                                        

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


THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   65        80      1921                      
                                             2003                     
 MINIMUM TEMPERATURE (F)   40        20      1897                      


SUNRISE AND SUNSET                                                    
DECEMBER 20 2021......SUNRISE   720 AM MST   SUNSET   523 PM MST     
DECEMBER 21 2021......SUNRISE   721 AM MST   SUNSET   523 PM MST     


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




$$