693  
CDUS45 KTWC 220030  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
530 PM MST SAT OCT 21 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR OCTOBER 21 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 98R 337 PM 96 1909 85 13 91  
2003  
2016  
MINIMUM 64 554 AM 33 1920 57 7 59  
AVERAGE 81 71 10 75  
 
PRECIPITATION (IN)  
TODAY 0.00 1.55 1978 0.02 -0.02 0.00  
MONTH TO DATE T 0.46 -0.46 0.53  
SINCE OCT 1 T 0.46 -0.46 0.53  
SINCE JAN 1 8.27 8.88 -0.61 6.14  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE SEP 1 0 2 -2 0  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
TODAY 16 7 9 10  
MONTH TO DATE 317 204 113 209  
SINCE SEP 1 944 736 208 805  
SINCE JAN 1 3811 3325 486 3689    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.0  
 
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 27 700 AM  
LOWEST 9 400 PM  
AVERAGE 18  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 2016  
MINIMUM TEMPERATURE (F) 57 29 1908  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 632 AM MST SUNSET 545 PM MST  
OCTOBER 22 2023.......SUNRISE 632 AM MST SUNSET 544 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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