350  
CDUS45 KTWC 010034  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
534 PM MST TUE OCT 31 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR OCTOBER 31 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 77 410 PM 93 1916 82 -5 81  
MINIMUM 55 450 AM 29 1900 53 2 48  
AVERAGE 66 67 -1 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 1926 0.02 -0.02 0.00  
MONTH TO DATE 0.19 0.67 -0.48 0.53  
SINCE OCT 1 0.19 0.67 -0.48 0.53  
SINCE JAN 1 8.46 9.09 -0.63 6.14  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 5 15 -10 17  
SINCE SEP 1 5 15 -10 17  
SINCE JUL 1 5 15 -10 17  
 
COOLING  
TODAY 1 4 -3 0  
MONTH TO DATE 371 256 115 224  
SINCE SEP 1 998 788 210 820  
SINCE JAN 1 3865 3377 488 3704    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 17.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 33 100 AM  
LOWEST 16 300 PM  
AVERAGE 25  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 1924  
MINIMUM TEMPERATURE (F) 53 32 1900  
1912  
1972  
 
SUNRISE AND SUNSET  
OCTOBER 31 2023.......SUNRISE 640 AM MST SUNSET 535 PM MST  
NOVEMBER 1 2023......SUNRISE 640 AM MST SUNSET 534 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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