650 
CDUS45 KTWC 151507
CLITUS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE TUCSON AZ
807 AM MST MON DEC 15 2025

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

...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 15 2025...
VALID AS OF 0700 AM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MINIMUM         50    647 AM  19    1911  40     10       43       

PRECIPITATION (IN)                                                    
  TODAY            0.00          1.22 1967   0.03  -0.03     0.00     
  MONTH TO DATE    0.03                      0.47  -0.44     0.00     
  SINCE OCT 1      3.06                      1.70   1.36     0.43     
  SINCE JAN 1      6.79                     10.12  -3.33    11.52     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            6                        12     -6        6        

 COOLING                                                              
  TODAY            0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (130)       
  AVERAGE WIND SPEED     7.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    44           700 AM                                      

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


THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   65        79      1969                      
                                             1980                     
                                             2024                     
 MINIMUM TEMPERATURE (F)   40        19      1901                      


SUNRISE AND SUNSET                                                    
DECEMBER 15 2025......SUNRISE   717 AM MST   SUNSET   521 PM MST     
DECEMBER 16 2025......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.




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