566  
CDUS46 KPDT 190831  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
131 AM PDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE PASCO WA CLIMATE SUMMARY FOR SEPTEMBER 18 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 85 237 PM 97 1906 80 5 73  
MINIMUM 52 1148 PM 30 1907 47 5 53  
AVERAGE 69 64 5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 1969 0.01 -0.01 T  
MONTH TO DATE 0.01 0.16 -0.15 0.09  
SINCE OCT 1 4.81 7.47 -2.66 8.87  
SINCE JAN 1 2.50 4.91 -2.41 5.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 2  
MONTH TO DATE 0 30 -30 8  
SINCE SEP 1 0 30 -30 8  
SINCE JUL 1 0 38 -38 8  
 
COOLING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 111 54 57 88  
SINCE SEP 1 111 54 57 88  
SINCE JAN 1 1159 776 383 1119    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67  
LOWEST 26  
AVERAGE 47  
   
......................................................
 
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1981  
MINIMUM TEMPERATURE (F) 47 32 1957  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 639 AM PDT SUNSET 700 PM PDT  
SEPTEMBER 20 2023.....SUNRISE 641 AM PDT SUNSET 658 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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