115  
CDUS45 KPSR 180816  
CLINYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
116 AM MST SUN MAY 18 2025  
   
...............................
 
 
   
..THE YUMA AZ CLIMATE SUMMARY FOR MAY 17 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1876 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 517 PM 109 1970 95 -3 100  
MINIMUM 66 1159 PM 50 1943 67 -1 70  
AVERAGE 79 81 -2 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.32 1949 0.01 -0.01 0.00  
MONTH TO DATE T 0.04 -0.04 0.00  
SINCE OCT 1 0.07 2.13 -2.06 2.52  
SINCE JAN 1 0.07 1.34 -1.27 2.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 63 57 6 59  
SINCE JUL 1 534 677 -143 570  
 
COOLING  
YESTERDAY 14 16 -2 20  
MONTH TO DATE 252 233 19 228  
SINCE MAR 1 595 613 -18 501  
SINCE JAN 1 644 650 -6 522    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57  
LOWEST 16  
AVERAGE 37  
   
......................................................
 
 
THE YUMA AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 95 113 2008  
MINIMUM TEMPERATURE (F) 67 50 1903  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 538 AM MST SUNSET 733 PM MST  
MAY 19 2025...........SUNRISE 537 AM MST SUNSET 733 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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