726  
CDUS45 KTWC 120735  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1235 AM MST FRI DEC 12 2025  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 11 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 79 338 PM 83 1939 66 13 70  
MINIMUM 47 554 AM 15 1916 41 6 33  
AVERAGE 63 53 10 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.02 1940 0.03 -0.03 0.00  
MONTH TO DATE 0.03 0.34 -0.31 0.00  
SINCE OCT 1 3.06 1.57 1.49 0.43  
SINCE JAN 1 6.79 9.99 -3.20 11.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 12 -10 13  
MONTH TO DATE 102 120 -18 61  
SINCE DEC 1 102 120 -18 61  
SINCE JUL 1 194 289 -95 226  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 3913 3423 490 3959    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 1200 AM  
LOWEST 16 200 PM  
AVERAGE 36  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 79 2004  
MINIMUM TEMPERATURE (F) 41 20 1916  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 715 AM MST SUNSET 520 PM MST  
DECEMBER 13 2025......SUNRISE 716 AM MST SUNSET 520 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