318  
CDUS45 KTWC 201437  
CLIDUG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TUCSON AZ  
737 AM MST SAT MAY 20 2023  
   
...............................
 
 
   
..THE DOUGLAS AZ CLIMATE SUMMARY FOR MAY 20 2023
 
 
VALID AS OF 0700 AM LOCAL TIME.  
 
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)  
TODAY  
MINIMUM 49 513 AM 36 1974 51 -2  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 1987 0.01 -0.01  
MONTH TO DATE 0.32 0.15 0.17  
SINCE JAN 1 1.37 1.95 -0.58  
 
DEGREE DAYS  
HEATING  
TODAY 9 0 9  
MONTH TO DATE 24 27 -3  
 
COOLING  
TODAY 0 5 -5  
MONTH TO DATE 45 66 -21    
............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (80)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 400 AM  
AVERAGE 58  
   
......................................................
 
 
THE DOUGLAS AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 103 2005  
MINIMUM TEMPERATURE (F) 52 35 2019  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 519 AM MST SUNSET 711 PM MST  
MAY 21 2023...........SUNRISE 519 AM MST SUNSET 712 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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