455  
CDUS45 KPSR 130811  
CLINYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
110 AM MST FRI DEC 13 2019  
   
...............................
 
 
   
..THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 12 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 71 401 PM 85 1950 68 3 70  
1958  
MINIMUM 49 433 AM 30 1949 46 3 44  
1972  
AVERAGE 60 57 3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1934 0.01 -0.01 0.00  
MONTH TO DATE 0.14 0.17 -0.03 0.58  
SINCE OCT 1 1.20 0.60 0.60 1.25  
SINCE JAN 1 2.69 3.22 -0.53 2.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 8 -3 8  
MONTH TO DATE 62 80 -18 85  
SINCE DEC 1 62 80 -18 85  
SINCE JUL 1 139 148 -9 134  
 
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 N (20)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74  
LOWEST 29  
AVERAGE 52  
   
......................................................
 
 
THE YUMA AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 83 2010  
MINIMUM TEMPERATURE (F) 46 29 1878  
 
SUNRISE AND SUNSET  
DECEMBER 13 2019......SUNRISE 732 AM MST SUNSET 534 PM MST  
DECEMBER 14 2019......SUNRISE 732 AM MST SUNSET 534 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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