966  
CDUS46 KPDT 180833  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
133 AM PDT TUE APR 18 2023  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR APRIL 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 57 352 PM 85 1949 63 -6 54  
MINIMUM 40 648 AM 28 1964 43 -3 34  
AVERAGE 49 52 -3 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 0.54 1958 0.06 0.15 T  
MONTH TO DATE 1.56 1.20 0.36 1.42  
SINCE OCT 1 11.24 13.14 -1.90 11.51  
SINCE JAN 1 4.58 7.00 -2.42 5.44  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 12 4 21  
MONTH TO DATE 308 235 73 375  
SINCE MAR 1 991 799 192 916  
SINCE JUL 1 4890 4420 470 4543  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 900 PM  
LOWEST 42 400 PM  
AVERAGE 66  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 87 1962  
MINIMUM TEMPERATURE (F) 43 27 1966  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 602 AM PDT SUNSET 744 PM PDT  
APRIL 19 2023.........SUNRISE 600 AM PDT SUNSET 745 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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