907  
CDUS46 KPDT 011831  
CLIYKM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
1131 AM PDT MON SEP 01 2025  
   
...............................
 
 
   
..THE YAKIMA WA CLIMATE SUMMARY FOR AUGUST 31 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1946 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 94 424 PM 98 2022 85 9 93  
MINIMUM 59 543 AM 37 1999 49 10 47  
AVERAGE 77 67 10 70  
 
PRECIPITATION (IN)  
YESTERDAY T 0.10 1999 0.01 -0.01 0.00  
MONTH TO DATE 0.11 0.21 -0.10 0.28  
SINCE OCT 1 8.13 7.78 0.35 6.42  
SINCE JAN 1 3.64 4.84 -1.20 3.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 1 16 -15 32  
SINCE JUN 1 19 112 -93 98  
SINCE JUL 1 1 30 -29 32  
 
COOLING  
YESTERDAY 12 4 8 5  
MONTH TO DATE 274 202 72 205  
SINCE JUN 1 711 531 180 643  
SINCE JAN 1 722 559 163 663    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 500 AM  
LOWEST 18 300 PM  
AVERAGE 40  
   
......................................................
 
 
THE YAKIMA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 1949  
MINIMUM TEMPERATURE (F) 49 36 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 623 AM PDT SUNSET 740 PM PDT  
SEPTEMBER 2 2025.....SUNRISE 624 AM PDT SUNSET 738 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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