525  
CDUS46 KPDT 181750  
CLIYKM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON,OR  
1050 AM PDT MON MAY 18 2026  
   
...............................  
 
   
..THE YAKIMA WA CLIMATE SUMMARY FOR MAY 17 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1946 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 431 PM 98 2008 75 -3 68  
MINIMUM 42 227 AM 29 2003 44 -2 49  
AVERAGE 57 59 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.59 1974 0.02 -0.02 0.28  
MONTH TO DATE 0.17 0.38 -0.21 0.29  
SINCE OCT 1 6.61 6.51 0.10 7.97  
SINCE JAN 1 2.88 3.57 -0.69 3.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 7 1 6  
MONTH TO DATE 80 147 -67 132  
SINCE MAR 1 1074 1269 -195 1123  
SINCE JUL 1 4831 5602 -771 5311  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 16 10 6 0  
SINCE MAR 1 17 11 6 0  
SINCE JAN 1 17 11 6 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 300 AM  
LOWEST 19 300 PM  
AVERAGE 37  
   
......................................................  
 
THE YAKIMA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 97 2006  
MINIMUM TEMPERATURE (F) 44 30 1972  
 
SUNRISE AND SUNSET  
MAY 18 2026...........SUNRISE 525 AM PDT SUNSET 833 PM PDT  
MAY 19 2026...........SUNRISE 523 AM PDT SUNSET 835 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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