807  
CDUS45 KTWC 100742  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1242 AM MST SUN DEC 10 2023  
   
...............................  
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 9 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 66 342 PM 84 1933 66 0 65  
MINIMUM 38 639 AM 23 1917 41 -3 43  
1978  
AVERAGE 52 54 -2 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.94 1965 0.03 -0.03 0.00  
MONTH TO DATE 0.20 0.27 -0.07 0.69  
SINCE OCT 1 0.67 1.50 -0.83 1.22  
SINCE JAN 1 8.94 9.92 -0.98 6.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 12 1 11  
MONTH TO DATE 71 96 -25 57  
SINCE DEC 1 71 96 -25 57  
SINCE JUL 1 158 265 -107 280  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE DEC 1 1 0 1 0  
SINCE JAN 1 3959 3423 536 3707    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 500 AM  
LOWEST 12 500 PM  
AVERAGE 35  
   
......................................................  
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 82 1939  
1950  
MINIMUM TEMPERATURE (F) 41 19 1916  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 714 AM MST SUNSET 519 PM MST  
DECEMBER 11 2023......SUNRISE 714 AM MST SUNSET 520 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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