179  
CDUS45 KTWC 130738  
CLITUS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1238 AM MST WED DEC 13 2023  
   
...............................  
 
   
..THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 12 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 78 325 PM 79 2004 65 13 59  
MINIMUM 48 1159 PM 20 1916 41 7 41  
AVERAGE 63 53 10 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 1905 0.03 -0.03 0.50  
MONTH TO DATE 0.20 0.37 -0.17 1.19  
SINCE OCT 1 0.67 1.60 -0.93 1.72  
SINCE JAN 1 8.94 10.02 -1.08 7.33  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 12 -10 15  
MONTH TO DATE 87 132 -45 89  
SINCE DEC 1 87 132 -45 89  
SINCE JUL 1 174 301 -127 312  
 
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 16 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.8  
 
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 22 1200 AM  
LOWEST 6 500 PM  
AVERAGE 14  
   
......................................................  
 
THE TUCSON AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 84 2010  
MINIMUM TEMPERATURE (F) 40 19 1911  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 716 AM MST SUNSET 520 PM MST  
DECEMBER 14 2023......SUNRISE 716 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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