040  
CDUS45 KTWC 280033  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
533 PM MST TUE MAY 27 2025  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR MAY 27 2025
 
 
VALID TODAY AS OF 0500 PM 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  
MAXIMUM 97 411 PM 107 1951 96 1 100  
MINIMUM 65 453 AM 44 1917 65 0 63  
AVERAGE 81 81 0 82  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 2005 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.18 -0.15 0.00  
SINCE OCT 1 0.99 4.85 -3.86 7.23  
SINCE JAN 1 0.56 2.66 -2.10 5.29  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE MAR 1 178 182 -4 217  
SINCE JUL 1 1030 1327 -297 1156  
 
COOLING  
TODAY 16 16 0 17  
MONTH TO DATE 329 304 25 312  
SINCE MAR 1 580 483 97 452  
SINCE JAN 1 591 489 102 461    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 6.9  
 
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 13 600 AM  
LOWEST 3 200 PM  
AVERAGE 8  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 97 107 1958  
2000  
MINIMUM TEMPERATURE (F) 66 45 1905  
 
SUNRISE AND SUNSET  
MAY 27 2025...........SUNRISE 520 AM MST SUNSET 723 PM MST  
MAY 28 2025...........SUNRISE 519 AM MST SUNSET 723 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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