997  
CDUS45 KTWC 290741  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1241 AM MST FRI SEP 29 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 28 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 101 332 PM 103 1994 92 9 96  
MINIMUM 71 442 AM 44 1904 66 5 72  
1923  
1936  
AVERAGE 86 79 7 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.15 1995 0.03 -0.03 0.04  
MONTH TO DATE 0.34 1.27 -0.93 0.54  
SINCE OCT 1 10.07 10.56 -0.49 6.70  
SINCE JAN 1 8.27 8.37 -0.10 5.34  
 
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 21 14 7 19  
MONTH TO DATE 590 505 85 566  
SINCE SEP 1 590 505 85 566  
SINCE JAN 1 3457 3094 363 3450    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.8  
 
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 30 500 AM  
LOWEST 12 400 PM  
AVERAGE 21  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 101 2000  
2009  
2010  
MINIMUM TEMPERATURE (F) 66 44 1894  
1915  
1923  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 616 AM MST SUNSET 611 PM MST  
SEPTEMBER 30 2023.....SUNRISE 617 AM MST SUNSET 610 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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