388  
CDUS45 KPSR 312312  
CLINYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
410 PM MST TUE DEC 31 2019  
   
...............................
 
 
   
..THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 31 2019
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 67 303 PM 78 1917 68 -1 56  
1998  
2011  
MINIMUM 50 1242 AM 27 1918 47 3 41  
AVERAGE 59 57 2 49  
 
PRECIPITATION (IN)  
TODAY 0.00 0.64 1976 0.02 -0.02 T  
MONTH TO DATE 0.21 0.51 -0.30 0.58  
SINCE OCT 1 1.27 0.94 0.33 1.25  
SINCE JAN 1 2.76 3.56 -0.80 2.32  
 
DEGREE DAYS  
HEATING  
TODAY 6 8 -2 16  
MONTH TO DATE 251 232 19 232  
SINCE DEC 1 251 232 19 232  
SINCE JUL 1 328 300 28 281  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 2 -2 0  
SINCE DEC 1 0 2 -2 0  
SINCE JAN 1 4482 4651 -169 4834    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 44  
LOWEST 24  
AVERAGE 34  
   
......................................................
 
 
THE YUMA AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 82 1918  
MINIMUM TEMPERATURE (F) 47 27 1976  
 
SUNRISE AND SUNSET  
DECEMBER 31 2019......SUNRISE 740 AM MST SUNSET 543 PM MST  
JANUARY 1 2020.......SUNRISE 741 AM MST SUNSET 543 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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