AFOS product CLITUS
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195 
CDUS45 KTWC 170749
CLITUS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE TUCSON AZ
1249 AM MST THU JUL 17 2025

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

...THE TUCSON AZ CLIMATE SUMMARY FOR JULY 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         88    415 PM 111    2023 100    -12      101       
  MINIMUM         68    358 AM  64    1905  77     -9       77       
  AVERAGE         78                        88    -10       89     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.24          1.90 1919   0.08   0.16     0.03     
  MONTH TO DATE    1.74                      0.94   0.80     0.23     
  SINCE OCT 1      3.08                      6.04  -2.96     8.53     
  SINCE JAN 1      2.65                      3.85  -1.20     6.59     

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

 COOLING                                                              
  YESTERDAY       13                        23    -10       24        
  MONTH TO DATE  422                       382     40      456        
  SINCE JUN 1   1127                      1016    111     1193        
  SINCE JAN 1   1792                      1571    221     1730        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SE (130)       
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SE (120)       
  AVERAGE WIND SPEED     5.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           400 AM                                      
 LOWEST     45           500 PM                                      
 AVERAGE    68                                                        

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


THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)  100       111      2005                      
                                             2023                     
 MINIMUM TEMPERATURE (F)   77        65      1905                      
                                             1909                     


SUNRISE AND SUNSET                                                    
JULY 17 2025..........SUNRISE   530 AM MST   SUNSET   730 PM MST     
JULY 18 2025..........SUNRISE   530 AM MST   SUNSET   730 PM MST     


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




$$