841  
CDUS45 KPSR 210817  
CLINYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
115 AM MST SAT DEC 21 2019  
   
...............................
 
 
   
..THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 20 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1876 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 348 PM 83 1981 67 3 74  
MINIMUM 43 548 AM 27 1909 46 -3 50  
AVERAGE 57 57 0 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 1952 0.02 -0.02 0.00  
MONTH TO DATE 0.14 0.32 -0.18 0.58  
SINCE OCT 1 1.20 0.75 0.45 1.25  
SINCE JAN 1 2.69 3.37 -0.68 2.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 8 0 3  
MONTH TO DATE 126 144 -18 122  
SINCE DEC 1 126 144 -18 122  
SINCE JUL 1 203 212 -9 171  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 4482 4649 -167 4834    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 49  
LOWEST 17  
AVERAGE 33  
   
......................................................
 
 
THE YUMA AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 80 1950  
1955  
MINIMUM TEMPERATURE (F) 46 28 1968  
 
SUNRISE AND SUNSET  
DECEMBER 21 2019......SUNRISE 736 AM MST SUNSET 537 PM MST  
DECEMBER 22 2019......SUNRISE 737 AM MST SUNSET 537 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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