354  
CDUS45 KTWC 110747  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1247 AM MST SUN MAY 11 2025  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR MAY 10 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 95 354 PM 106 1934 89 6 89  
MINIMUM 72 549 AM 39 1922 60 12 54  
1930  
AVERAGE 84 75 9 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 1904 0.00 0.00 0.00  
MONTH TO DATE 0.03 0.05 -0.02 0.00  
SINCE OCT 1 0.99 4.72 -3.73 7.23  
SINCE JAN 1 0.56 2.53 -1.97 5.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 19 10 9 7  
MONTH TO DATE 82 86 -4 84  
SINCE MAR 1 333 265 68 224  
SINCE JAN 1 344 271 73 233    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 15.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 23 600 AM  
LOWEST 9 600 PM  
AVERAGE 16  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 105 1996  
MINIMUM TEMPERATURE (F) 60 37 1922  
 
SUNRISE AND SUNSET  
MAY 11 2025...........SUNRISE 529 AM MST SUNSET 712 PM MST  
MAY 12 2025...........SUNRISE 528 AM MST SUNSET 713 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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