574  
CDUS46 KOTX 180822  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
122 AM PDT MON AUG 18 2025  
   
...............................
 
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 17 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 440 PM 106 2008 88 -6 94  
MINIMUM 51 525 AM 45 1976 59 -8 61  
AVERAGE 67 74 -7 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.15 2005 0.00 0.00 0.00  
MONTH TO DATE 0.39 0.12 0.27 T  
SINCE OCT 1 8.04 7.30 0.74 5.40  
SINCE JAN 1 2.76 4.65 -1.89 2.79  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 12 58 -46 43  
SINCE JUL 1 0 5 -5 0  
 
COOLING  
YESTERDAY 2 9 -7 13  
MONTH TO DATE 173 180 -7 234  
SINCE JUN 1 765 623 142 789  
SINCE JAN 1 810 665 145 823    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 500 AM  
LOWEST 25 200 PM  
AVERAGE 50  
   
......................................................
 
 
THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 108 2022  
MINIMUM TEMPERATURE (F) 59 41 1995  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 559 AM PDT SUNSET 804 PM PDT  
AUGUST 19 2025........SUNRISE 600 AM PDT SUNSET 802 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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