233  
CDUS46 KPDT 180041 RRD  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON OR  
439 PM PST SAT DEC 16 2017  
 
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR DECEMBER 16 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1949 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 36 231 PM 62 1973 38 -2 20  
MINIMUM 28 730 AM -5 1964 28 0 3  
AVERAGE 32 33 -1 12  
 
PRECIPITATION (IN)  
TODAY T 0.33 1955 0.08 -0.08 0.02  
MONTH TO DATE 0.38 1.33 -0.95 1.09  
SINCE OCT 1 4.83 5.88 -1.05 6.93  
SINCE JAN 1 18.35 19.71 -1.36 18.99  
 
SNOWFALL (IN)  
TODAY T 3.0 1955 0.1 -0.1 0.7  
MONTH TO DATE 2.4 2.1 0.3 15.9  
SINCE JAN 1 20.4 9.4 11.0 15.9  
SINCE JUL 1 2.4 3.4 -1.0 15.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 33 32 1 53  
MONTH TO DATE 517 492 25 593  
SINCE DEC 1 517 492 25 593  
SINCE JUL 1 1557 1652 -95 1473  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1277 850 427 809    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 3.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 82 1200 PM  
AVERAGE 87  
   
......................................................
 
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 62 1994  
MINIMUM TEMPERATURE (F) 28 -7 1964  
 
 
SUNRISE AND SUNSET  
DECEMBER 16 2017......SUNRISE 730 AM PST SUNSET 408 PM PST  
DECEMBER 17 2017......SUNRISE 730 AM PST SUNSET 409 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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