877  
CDUS45 KTWC 310735  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1235 AM MST FRI JAN 31 2025  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR JANUARY 30 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 58 507 PM 82 1940 68 -10 78  
1987  
2018  
MINIMUM 34 739 AM 25 1904 42 -8 48  
1932  
1979  
AVERAGE 46 55 -9 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.39 2015 0.03 -0.03 0.00  
MONTH TO DATE 0.10 0.81 -0.71 1.77  
SINCE OCT 1 0.53 3.00 -2.47 3.71  
SINCE JAN 1 0.10 0.81 -0.71 1.77  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 10 9 2  
MONTH TO DATE 412 342 70 368  
SINCE DEC 1 577 715 -138 619  
SINCE JUL 1 742 884 -142 706  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 1 -1 2  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 33 400 PM  
AVERAGE 61  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 84 2003  
MINIMUM TEMPERATURE (F) 42 22 1949  
 
SUNRISE AND SUNSET  
JANUARY 31 2025.......SUNRISE 718 AM MST SUNSET 557 PM MST  
FEBRUARY 1 2025......SUNRISE 717 AM MST SUNSET 558 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