126  
CDUS45 KPSR 210815  
CLINYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
115 AM MST THU MAY 21 2020  
   
...............................
 
 
   
..THE YUMA AZ CLIMATE SUMMARY FOR MAY 20 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1876 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 413 PM 112 2008 97 -10 79  
MINIMUM 59 615 AM 50 1916 68 -9 59  
AVERAGE 73 82 -9 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 1979 0.00 0.00 T  
MONTH TO DATE 0.00 0.06 -0.06 T  
SINCE OCT 1 5.23 2.24 2.99 2.21  
SINCE JAN 1 3.96 1.30 2.66 0.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 79 63 16 61  
SINCE JUL 1 712 686 26 814  
 
COOLING  
YESTERDAY 8 17 -9 4  
MONTH TO DATE 363 298 65 219  
SINCE MAR 1 652 668 -16 646  
SINCE JAN 1 670 704 -34 651    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.6  
 
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 11  
AVERAGE 30  
   
......................................................
 
 
THE YUMA AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 97 108 1892  
2005  
2012  
MINIMUM TEMPERATURE (F) 68 50 1975  
 
SUNRISE AND SUNSET  
MAY 21 2020...........SUNRISE 536 AM MST SUNSET 735 PM MST  
MAY 22 2020...........SUNRISE 535 AM MST SUNSET 735 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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