491  
CDUS46 KPDT 310849  
CLIPSC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
1249 AM PST SUN DEC 31 2023  
   
...............................
 
 
   
..THE PASCO WA CLIMATE SUMMARY FOR DECEMBER 30 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 37 857 PM 60 1920 40 -3 50  
1938  
MINIMUM 30 602 AM -6 1990 27 3 31  
AVERAGE 34 33 1 41  
 
PRECIPITATION (IN)  
YESTERDAY T 0.64 2005 0.03 -0.03 0.31  
MONTH TO DATE 1.43 0.99 0.44 0.45  
SINCE OCT 1 2.91 2.52 0.39 2.30  
SINCE JAN 1 5.60 7.58 -1.98 7.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 32 -1 24  
MONTH TO DATE 796 929 -133 1185  
SINCE DEC 1 796 929 -133 1185  
SINCE JUL 1 1966 2148 -182 2287  
 
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 1 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION E (80)  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 92  
AVERAGE 96  
   
......................................................
 
 
THE PASCO WA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 59 1945  
MINIMUM TEMPERATURE (F) 27 -5 2021  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 739 AM PST SUNSET 420 PM PST  
JANUARY 1 2024.......SUNRISE 739 AM PST SUNSET 421 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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