AFOS product CLITUS
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338 
CDUS45 KTWC 190807
CLITUS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE TUCSON AZ
107 AM MST FRI SEP 19 2025

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

...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 18 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         97    435 PM 105    1956  95      2       93       
                                      2010                           
  MINIMUM         72   1154 PM  53    1906  70      2       67       
  AVERAGE         85                        82      3       80     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.50          1.01 1925   0.04   0.46     0.00     
  MONTH TO DATE    0.59                      0.94  -0.35     0.12     
  SINCE OCT 1      3.92                     10.23  -6.31    13.03     
  SINCE JAN 1      3.49                      8.04  -4.55    11.09     

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       20                        17      3       15        
  MONTH TO DATE  387                       350     37      410        
  SINCE SEP 1    387                       350     37      410        
  SINCE JAN 1   3335                      2939    396     3270        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     S (200)       
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     S (190)       
  AVERAGE WIND SPEED     4.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.2                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HEAVY RAIN                                                          
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91          1100 PM                                      
 LOWEST     23           400 PM                                      
 AVERAGE    57                                                        

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


THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   94       103      1901                      
                                             1928                     
                                             1934                     
 MINIMUM TEMPERATURE (F)   70        53      1909                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 19 2025.....SUNRISE   610 AM MST   SUNSET   624 PM MST     
SEPTEMBER 20 2025.....SUNRISE   611 AM MST   SUNSET   622 PM MST     


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




$$