480  
CDUS45 KTWC 280733  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1233 AM MST SAT OCT 28 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR OCTOBER 27 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 86 221 PM 97 2016 83 3 76  
MINIMUM 57 640 AM 32 2020 55 2 50  
AVERAGE 72 69 3 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1991 0.02 -0.02 0.00  
MONTH TO DATE 0.19 0.59 -0.40 0.53  
SINCE OCT 1 0.19 0.59 -0.40 0.53  
SINCE JAN 1 8.46 9.01 -0.55 6.14  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 0 8 -8 14  
SINCE SEP 1 0 8 -8 14  
SINCE JUL 1 0 8 -8 14  
 
COOLING  
YESTERDAY 7 5 2 0  
MONTH TO DATE 362 238 124 224  
SINCE SEP 1 989 770 219 820  
SINCE JAN 1 3856 3359 497 3704    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.6  
 
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 62 600 AM  
LOWEST 19 300 PM  
AVERAGE 41  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 94 1902  
1934  
2007  
MINIMUM TEMPERATURE (F) 54 29 1897  
 
SUNRISE AND SUNSET  
OCTOBER 28 2023.......SUNRISE 637 AM MST SUNSET 537 PM MST  
OCTOBER 29 2023.......SUNRISE 638 AM MST SUNSET 537 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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