178  
CDUS45 KTWC 090753  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1253 AM MST SAT DEC 09 2023  
   
...............................
 
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 8 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 71 359 PM 85 1939 66 5 67  
MINIMUM 44 458 AM 19 1916 41 3 41  
AVERAGE 58 54 4 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 1904 0.03 -0.03 0.00  
MONTH TO DATE 0.20 0.24 -0.04 0.69  
SINCE OCT 1 0.67 1.47 -0.80 1.22  
SINCE JAN 1 8.94 9.89 -0.95 6.83  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 11 -4 11  
MONTH TO DATE 58 84 -26 46  
SINCE DEC 1 58 84 -26 46  
SINCE JUL 1 145 253 -108 269  
 
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 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.6  
 
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 51 300 AM  
LOWEST 20 200 PM  
AVERAGE 36  
   
......................................................
 
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 84 1933  
MINIMUM TEMPERATURE (F) 41 23 1917  
1978  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 713 AM MST SUNSET 519 PM MST  
DECEMBER 10 2023......SUNRISE 714 AM MST SUNSET 519 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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