871  
CDUS45 KTWC 151426  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
726 AM MST THU MAY 15 2025  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR MAY 15 2025
 
 
VALID AS OF 0700 AM LOCAL TIME.  
 
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)  
TODAY  
MINIMUM 55 522 AM 43 1933 62 -7 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.34 1931 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.09 -0.06 0.00  
SINCE OCT 1 0.99 4.76 -3.77 7.23  
SINCE JAN 1 0.56 2.57 -2.01 5.29  
 
DEGREE DAYS  
HEATING  
TODAY 5 0 5 0  
 
COOLING  
TODAY 0 11 -11 13    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.0  
 
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 23 500 AM  
   
......................................................
 
 
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 2025...........SUNRISE 526 AM MST SUNSET 715 PM MST  
MAY 16 2025...........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.  
 

 
 
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