107  
CDUS45 KTWC 230745  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1245 AM MST TUE SEP 23 2025  
   
...............................  
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 22 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 92 433 PM 106 1989 94 -2 92  
MINIMUM 72 645 AM 50 1895 69 3 62  
AVERAGE 82 81 1 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 1934 0.04 -0.04 0.00  
MONTH TO DATE 0.64 1.09 -0.45 0.12  
SINCE OCT 1 3.97 10.38 -6.41 13.03  
SINCE JAN 1 3.54 8.19 -4.65 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 17 16 1 12  
MONTH TO DATE 458 416 42 463  
SINCE SEP 1 458 416 42 463  
SINCE JAN 1 3406 3005 401 3323    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.6  
 
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 84 100 AM  
LOWEST 34 500 PM  
AVERAGE 59  
   
......................................................  
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 103 2001  
MINIMUM TEMPERATURE (F) 68 48 1941  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 613 AM MST SUNSET 618 PM MST  
SEPTEMBER 24 2025.....SUNRISE 613 AM MST SUNSET 617 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab AZ Page
Main Text Page