112  
CDUS45 KTWC 110730  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1230 AM MST MON SEP 11 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 10 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 111R 231 PM 107 1990 97 14 95  
MINIMUM 80 710 AM 53 1912 72 8 71  
AVERAGE 96 84 12 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.85 1964 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.57 -0.57 T  
SINCE OCT 1 9.73 9.86 -0.13 6.16  
SINCE JAN 1 7.93 7.67 0.26 4.80  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUL 1 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 31 20 11 18  
MONTH TO DATE 234 204 30 226  
SINCE SEP 1 234 204 30 226  
SINCE JAN 1 3101 2793 308 3110    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.6  
 
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 29 500 AM  
LOWEST 10 1200 PM  
AVERAGE 20  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 96 107 1990  
MINIMUM TEMPERATURE (F) 72 55 1920  
1928  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 605 AM MST SUNSET 635 PM MST  
SEPTEMBER 12 2023.....SUNRISE 606 AM MST SUNSET 634 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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