196  
CDUS46 KPDT 180829  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
1229 AM PST MON DEC 18 2023  
   
...............................  
 
   
..THE PASCO WA CLIMATE SUMMARY FOR DECEMBER 17 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1894 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 40 239 PM 61 1917 40 0 30  
1933  
1997  
MINIMUM 36 1151 PM -14 1922 27 9 24  
AVERAGE 38 34 4 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1973 0.03 -0.03 0.00  
MONTH TO DATE 1.04 0.50 0.54 0.12  
SINCE OCT 1 2.52 2.03 0.49 1.97  
SINCE JAN 1 5.21 7.09 -1.88 7.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 31 -4 38  
MONTH TO DATE 421 513 -92 664  
SINCE DEC 1 421 513 -92 664  
SINCE JUL 1 1591 1732 -141 1766  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1162 788 374 1133    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (360)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 76  
AVERAGE 84  
   
......................................................  
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 71 1917  
MINIMUM TEMPERATURE (F) 27 -10 1924  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 735 AM PST SUNSET 411 PM PST  
DECEMBER 19 2023......SUNRISE 735 AM PST SUNSET 412 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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