315  
CDUS45 KTWC 270731  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1231 AM MST SUN SEP 27 2026  
   
...............................  
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 26 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 95 242 PM 105 2024 92 3 86  
MINIMUM 68 646 AM 43 1913 67 1 70  
AVERAGE 82 80 2 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.40 1962 0.03 -0.03 0.00  
MONTH TO DATE 0.42 1.21 -0.79 0.77  
SINCE OCT 1 11.37 10.50 0.87 4.10  
SINCE JAN 1 7.89 8.31 -0.42 3.67  
 
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 17 15 2 13  
MONTH TO DATE 504 477 27 532  
SINCE SEP 1 504 477 27 532  
SINCE JAN 1 3653 3066 587 3480    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.4  
 
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 65 600 AM  
LOWEST 13 200 PM  
AVERAGE 39  
   
......................................................  
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 108 2024  
MINIMUM TEMPERATURE (F) 67 46 1915  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2026.....SUNRISE 615 AM MST SUNSET 614 PM MST  
SEPTEMBER 28 2026.....SUNRISE 616 AM MST SUNSET 612 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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