547  
CDUS45 KTWC 200749  
CLIDUG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1249 AM MST SUN JUL 20 2025  
   
...............................
 
 
   
..THE DOUGLAS AZ CLIMATE SUMMARY FOR JULY 19 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 523 PM 107 2023 93 -3 97  
MINIMUM 69 617 AM 56 1970 66 3 71  
AVERAGE 80 79 1 84  
 
PRECIPITATION (IN)  
YESTERDAY T 2.50 1950 0.11 -0.11 0.08  
MONTH TO DATE 2.82 1.65 1.17 0.50  
SINCE OCT 1 4.46 6.23 -1.77 6.12  
SINCE JAN 1 4.13 4.17 -0.04 4.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE JUN 1 0 0 0  
 
COOLING  
YESTERDAY 15 14 1  
MONTH TO DATE 320 280 40  
SINCE JUN 1 791 666 125    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 AM  
LOWEST 29 500 PM  
AVERAGE 60  
   
......................................................
 
 
THE DOUGLAS AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 106 2023  
MINIMUM TEMPERATURE (F) 65 60 1986  
 
SUNRISE AND SUNSET  
JULY 20 2025..........SUNRISE 527 AM MST SUNSET 722 PM MST  
JULY 21 2025..........SUNRISE 528 AM MST SUNSET 721 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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