440  
CDUS45 KTWC 310729  
CLIDUG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
1229 AM MST SUN DEC 31 2023  
   
...............................
 
 
   
..THE DOUGLAS AZ CLIMATE SUMMARY FOR DECEMBER 30 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 63 402 PM 78 2011 61 2  
MINIMUM 27 615 AM 11 1988 27 0  
AVERAGE 45 44 1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.01 1959 0.02 -0.02  
MONTH TO DATE 0.98 0.75 0.23  
SINCE JAN 1 6.80 11.81 -5.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 21 -1  
MONTH TO DATE 547 604 -57  
SINCE DEC 1 547 604 -57  
 
COOLING  
YESTERDAY 0 0 0  
MONTH TO DATE 0 0 0  
SINCE DEC 1 0 0 0    
............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 6.0  
 
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 77 500 AM  
LOWEST 15 400 PM  
AVERAGE 46  
   
......................................................
 
 
THE DOUGLAS AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 79 2011  
MINIMUM TEMPERATURE (F) 27 13 1953  
1988  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 717 AM MST SUNSET 525 PM MST  
JANUARY 1 2024.......SUNRISE 718 AM MST SUNSET 526 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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