542  
CDUS45 KTWC 160732  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1232 AM MST THU OCT 16 2025  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR OCTOBER 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 80 404 PM 99 2011 87 -7 93  
MINIMUM 56 630 AM 38 1920 59 -3 64  
1928  
AVERAGE 68 73 -5 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.35 1994 0.02 -0.02 0.00  
MONTH TO DATE 1.88 0.33 1.55 0.00  
SINCE OCT 1 1.88 0.33 1.55 0.00  
SINCE JAN 1 5.61 8.75 -3.14 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 3 8 -5 14  
MONTH TO DATE 192 160 32 316  
SINCE SEP 1 774 692 82 967  
SINCE JAN 1 3722 3281 441 3827    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 34 400 PM  
AVERAGE 62  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 101 2020  
2023  
MINIMUM TEMPERATURE (F) 59 32 1899  
 
SUNRISE AND SUNSET  
OCTOBER 16 2025.......SUNRISE 628 AM MST SUNSET 550 PM MST  
OCTOBER 17 2025.......SUNRISE 629 AM MST SUNSET 548 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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