AFOS product CLITUS
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CDUS45 KTWC 170732
CLITUS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE TUCSON AZ
1232 AM MST WED SEP 17 2025

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

...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 16 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         98    320 PM 104    1895  95      3       95       
                                      1928                           
  MINIMUM         78    808 AM  50    1903  71      7       74       
  AVERAGE         88                        83      5       85     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.07 1925   0.04  -0.04     0.00     
  MONTH TO DATE    0.07                      0.85  -0.78     0.11     
  SINCE OCT 1      3.40                     10.14  -6.74    13.02     
  SINCE JAN 1      2.97                      7.95  -4.98    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       23                        18      5       20        
  MONTH TO DATE  347                       315     32      377        
  SINCE SEP 1    347                       315     32      377        
  SINCE JAN 1   3295                      2904    391     3237        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SE (130)       
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION    SE (130)       
  AVERAGE WIND SPEED     8.3                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.2                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    56           800 PM                                      
 LOWEST     22           300 PM                                      
 AVERAGE    39                                                        

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


THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   95       105      1956                      
 MINIMUM TEMPERATURE (F)   70        52      1899                      
                                             1906                     
                                             1915                     


SUNRISE AND SUNSET                                                    
SEPTEMBER 17 2025.....SUNRISE   609 AM MST   SUNSET   626 PM MST     
SEPTEMBER 18 2025.....SUNRISE   610 AM MST   SUNSET   625 PM MST     


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




$$