021  
CDUS45 KTWC 100737  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1237 AM MST SUN SEP 10 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 9 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 108R 357 PM 105 1990 97 11 93  
MINIMUM 77 618 AM 51 1912 73 4 76  
AVERAGE 93 85 8 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.99 1977 0.05 -0.05 T  
MONTH TO DATE 0.00 0.52 -0.52 T  
SINCE OCT 1 9.73 9.81 -0.08 6.16  
SINCE JAN 1 7.93 7.62 0.31 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 28 20 8 20  
MONTH TO DATE 203 184 19 208  
SINCE SEP 1 203 184 19 208  
SINCE JAN 1 3070 2773 297 3092    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.3  
 
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 31 500 AM  
LOWEST 11 300 PM  
AVERAGE 21  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 97 107 1990  
MINIMUM TEMPERATURE (F) 72 53 1912  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 604 AM MST SUNSET 636 PM MST  
SEPTEMBER 11 2023.....SUNRISE 605 AM MST SUNSET 635 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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