280  
CDUS45 KTWC 160026  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
526 PM MST FRI MAY 15 2026  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR MAY 15 2026
 
 
VALID TODAY AS OF 0500 PM 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  
MAXIMUM 93 434 PM 105 2022 91 2 86  
MINIMUM 64 555 AM 43 1933 62 2 55  
AVERAGE 79 76 3 71  
 
PRECIPITATION (IN)  
TODAY 0.00 1.34 1931 0.01 -0.01 0.00  
MONTH TO DATE 0.40 0.09 0.31 0.03  
SINCE OCT 1 5.99 4.76 1.23 0.99  
SINCE JAN 1 2.51 2.57 -0.06 0.56  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 5  
SINCE MAR 1 29 182 -153 178  
SINCE JUL 1 662 1327 -665 1030  
 
COOLING  
TODAY 14 11 3 6  
MONTH TO DATE 190 139 51 154  
SINCE MAR 1 660 318 342 405  
SINCE JAN 1 695 324 371 416    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.8  
 
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 22 600 AM  
LOWEST 8 400 PM  
AVERAGE 15  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 106 1934  
MINIMUM TEMPERATURE (F) 62 44 1911  
 
SUNRISE AND SUNSET  
MAY 15 2026...........SUNRISE 526 AM MST SUNSET 714 PM MST  
MAY 16 2026...........SUNRISE 525 AM MST SUNSET 715 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