715  
CDUS45 KTWC 200749  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1249 AM MST FRI SEP 20 2024  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 19 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 95 404 PM 103 1901 94 1 99  
1928  
1934  
MINIMUM 64 601 AM 53 1909 70 -6 67  
AVERAGE 80 82 -2 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.76 2018 0.04 -0.04 0.00  
MONTH TO DATE 0.12 0.98 -0.86 0.34  
SINCE OCT 1 13.03 10.27 2.76 10.07  
SINCE JAN 1 11.09 8.08 3.01 8.27  
 
SNOWFALL (IN)  
YESTERDAY 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 15 17 -2 18  
MONTH TO DATE 425 367 58 417  
SINCE SEP 1 425 367 58 417  
SINCE JAN 1 3285 2956 329 3284    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 600 AM  
LOWEST 15 400 PM  
AVERAGE 37  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 104 1926  
MINIMUM TEMPERATURE (F) 69 50 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 611 AM MST SUNSET 622 PM MST  
SEPTEMBER 21 2024.....SUNRISE 612 AM MST SUNSET 621 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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