222  
CDUS46 KPDT 180829  
CLIYKM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
1229 AM PST MON DEC 18 2023  
   
...............................  
 
   
..THE YAKIMA WA CLIMATE SUMMARY FOR DECEMBER 17 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1946 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 307 AM 56 1990 37 2 21  
MINIMUM 36 1159 PM -17 1964 23 13 19  
AVERAGE 38 30 8 20  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 2015 0.05 -0.05 0.00  
MONTH TO DATE 0.98 0.75 0.23 1.01  
SINCE OCT 1 2.18 2.25 -0.07 1.89  
SINCE JAN 1 6.92 7.32 -0.40 5.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 35 -8 45  
MONTH TO DATE 413 572 -159 696  
SINCE DEC 1 413 572 -159 696  
SINCE JUL 1 1742 2015 -273 1979  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 868 606 262 789    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1100 AM  
LOWEST 72 400 PM  
AVERAGE 81  
   
......................................................  
 
THE YAKIMA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 55 1974  
MINIMUM TEMPERATURE (F) 23 -10 1984  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 741 AM PST SUNSET 416 PM PST  
DECEMBER 19 2023......SUNRISE 742 AM PST SUNSET 416 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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