AFOS product CLITUS
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CDUS45 KTWC 160737
CLITUS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE TUCSON AZ
1237 AM MST TUE SEP 16 2025

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

...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 15 2025...

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)                                                          
 YESTERDAY                                                           
  MAXIMUM         99    224 PM 105    1928  96      3       96       
                                      2018                           
  MINIMUM         72    620 AM  52    1930  71      1       76       
  AVERAGE         86                        83      3       86     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          2.84 2011   0.05  -0.05     0.11     
  MONTH TO DATE    0.07                      0.81  -0.74     0.11     
  SINCE OCT 1      3.40                     10.10  -6.70    13.02     
  SINCE JAN 1      2.97                      7.91  -4.94    11.08     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1      0                         0      0        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       21                        18      3       21        
  MONTH TO DATE  324                       297     27      357        
  SINCE SEP 1    324                       297     27      357        
  SINCE JAN 1   3272                      2886    386     3217        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (240)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (230)       
  AVERAGE WIND SPEED     6.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    40           600 AM                                      
 LOWEST     16           600 PM                                      
 AVERAGE    28                                                        

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


THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   95       104      1895                      
                                             1928                     
 MINIMUM TEMPERATURE (F)   71        50      1903                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 16 2025.....SUNRISE   608 AM MST   SUNSET   628 PM MST     
SEPTEMBER 17 2025.....SUNRISE   609 AM MST   SUNSET   626 PM MST     


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




$$