692  
CDUS45 KTWC 180033  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
533 PM MST TUE OCT 17 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR OCTOBER 17 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 96 339 PM 99 2009 86 10 82  
MINIMUM 69 622 AM 37 1899 59 10 54  
AVERAGE 83 72 11 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.97 1971 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.38 -0.38 0.53  
SINCE OCT 1 0.00 0.38 -0.38 0.53  
SINCE JAN 1 8.27 8.80 -0.53 6.14  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 18 8 10 3  
MONTH TO DATE 249 176 73 170  
SINCE SEP 1 876 708 168 766  
SINCE JAN 1 3743 3297 446 3650    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 35 1000 AM  
LOWEST 18 400 PM  
AVERAGE 27  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 1921  
1933  
MINIMUM TEMPERATURE (F) 58 35 1904  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 629 AM MST SUNSET 549 PM MST  
OCTOBER 18 2023.......SUNRISE 629 AM MST SUNSET 548 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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