549  
CDUS45 KTWC 160731  
CLIDUG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1231 AM MST SAT DEC 16 2023  
   
...............................
 
 
   
..THE DOUGLAS AZ CLIMATE SUMMARY FOR DECEMBER 15 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE  
VALUE (LST) VALUE VALUE FROM  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 300 PM 80 2016 61 5  
MINIMUM 21 533 AM 13 1987 28 -7  
AVERAGE 44 44 0  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1967 0.02 -0.02  
MONTH TO DATE 0.02 0.40 -0.38  
SINCE JAN 1 5.84 11.46 -5.62  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 21 0  
MONTH TO DATE 265 289 -24  
SINCE DEC 1 265 289 -24  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE DEC 1 0 0 0    
............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 10.0  
 
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 45 700 AM  
LOWEST 16 200 PM  
AVERAGE 31  
   
......................................................
 
 
THE DOUGLAS AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 75 1980  
MINIMUM TEMPERATURE (F) 28 15 2015  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 711 AM MST SUNSET 517 PM MST  
DECEMBER 17 2023......SUNRISE 711 AM MST SUNSET 518 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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