366  
CDUS46 KPDT 210038  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
538 PM PDT WED SEP 20 2023  
   
...............................
 
 
   
..THE PASCO WA CLIMATE SUMMARY FOR SEPTEMBER 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 252 PM 94 1939 79 -16 81  
MINIMUM 49 332 AM 35 1895 46 3 49  
1928  
AVERAGE 56 63 -7 65  
 
PRECIPITATION (IN)  
TODAY 0.07 0.27 2006 0.01 0.06 0.00  
MONTH TO DATE 0.08 0.18 -0.10 0.09  
SINCE OCT 1 4.88 7.49 -2.61 8.87  
SINCE JAN 1 2.57 4.93 -2.36 5.53  
 
DEGREE DAYS  
HEATING  
TODAY 9 3 6 0  
MONTH TO DATE 14 36 -22 8  
SINCE SEP 1 14 36 -22 8  
SINCE JUL 1 14 44 -30 8  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 111 56 55 88  
SINCE SEP 1 111 56 55 88  
SINCE JAN 1 1159 778 381 1119    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83  
LOWEST 56  
AVERAGE 70  
   
......................................................
 
 
THE PASCO WA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 94 1896  
1939  
1967  
MINIMUM TEMPERATURE (F) 46 31 1907  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 641 AM PDT SUNSET 658 PM PDT  
SEPTEMBER 21 2023.....SUNRISE 642 AM PDT SUNSET 656 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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