641  
CDUS45 KTWC 090731  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1231 AM MST WED JUL 09 2025  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR JULY 8 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 107 519 PM 112 2024 101 6 112  
MINIMUM 83 654 AM 63 1912 76 7 81  
1936  
AVERAGE 95 89 6 97  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.29 1897 0.05 -0.05 0.00  
MONTH TO DATE 0.39 0.39 -0.00 0.00  
SINCE OCT 1 1.73 5.49 -3.76 8.30  
SINCE JAN 1 1.30 3.30 -2.00 6.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 30 24 6 32  
MONTH TO DATE 206 192 14 233  
SINCE JUN 1 911 826 85 970  
SINCE JAN 1 1576 1381 195 1507    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 44 700 AM  
LOWEST 15 700 PM  
AVERAGE 30  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 101 111 2024  
MINIMUM TEMPERATURE (F) 76 58 1926  
 
SUNRISE AND SUNSET  
JULY 9 2025..........SUNRISE 525 AM MST SUNSET 733 PM MST  
JULY 10 2025..........SUNRISE 526 AM MST SUNSET 733 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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