883  
CDUS45 KTWC 190748  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1248 AM MST THU SEP 19 2024  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 18 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 93 359 PM 105 1956 95 -2 99  
2010  
MINIMUM 67 626 AM 53 1906 70 -3 70  
AVERAGE 80 82 -2 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.01 1925 0.04 -0.04 0.00  
MONTH TO DATE 0.12 0.94 -0.82 0.34  
SINCE OCT 1 13.03 10.23 2.80 10.07  
SINCE JAN 1 11.09 8.04 3.05 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 20  
MONTH TO DATE 410 350 60 399  
SINCE SEP 1 410 350 60 399  
SINCE JAN 1 3270 2939 331 3266    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.0  
 
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 51 800 AM  
LOWEST 21 300 PM  
AVERAGE 36  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 103 1901  
1928  
1934  
MINIMUM TEMPERATURE (F) 70 53 1909  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 610 AM MST SUNSET 623 PM MST  
SEPTEMBER 20 2024.....SUNRISE 611 AM MST SUNSET 622 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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