514  
CDUS45 KTWC 190749  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1249 AM MST MON OCT 19 2026  
   
...............................  
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR OCTOBER 18 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 208 PM 98 1921 86 1 80  
1933  
MINIMUM 64 357 AM 35 1904 58 6 54  
AVERAGE 76 72 4 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 1.01 1972 0.02 0.07 0.00  
MONTH TO DATE 0.37 0.40 -0.03 1.88  
SINCE OCT 1 0.37 0.40 -0.03 1.88  
SINCE JAN 1 8.64 8.82 -0.18 5.61  
 
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 11 7 4 2  
MONTH TO DATE 224 183 41 199  
SINCE SEP 1 770 715 55 781  
SINCE JAN 1 3919 3304 615 3729    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1000 PM  
LOWEST 25 1100 AM  
AVERAGE 52  
   
......................................................  
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 2023  
MINIMUM TEMPERATURE (F) 58 33 1908  
 
SUNRISE AND SUNSET  
OCTOBER 19 2026.......SUNRISE 630 AM MST SUNSET 546 PM MST  
OCTOBER 20 2026.......SUNRISE 631 AM MST SUNSET 545 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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