964  
CDUS45 KTWC 181427  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
727 AM MST SUN JAN 18 2026  
   
...............................  
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR JANUARY 18 2026  
 
VALID AS OF 0700 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MINIMUM 40 406 AM 21 1925 41 -1 35  
 
PRECIPITATION (IN)  
TODAY 0.00 1.32 1993 0.03 -0.03 0.00  
MONTH TO DATE 1.18 0.52 0.66 T  
SINCE OCT 1 4.66 2.71 1.95 0.43  
SINCE JAN 1 1.18 0.52 0.66 T  
 
DEGREE DAYS  
HEATING  
TODAY 21 11 10 15  
 
COOLING  
TODAY 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 400 AM  
   
......................................................  
 
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 1971  
MINIMUM TEMPERATURE (F) 41 22 1928  
1936  
 
SUNRISE AND SUNSET  
JANUARY 18 2026.......SUNRISE 724 AM MST SUNSET 545 PM MST  
JANUARY 19 2026.......SUNRISE 724 AM MST SUNSET 546 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