030  
CDUS46 KOTX 160819  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
119 AM PDT SAT AUG 16 2025  
   
...............................
 
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR AUGUST 15 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 80 511 PM 104 2023 88 -8 86  
MINIMUM 63 631 AM 49 1993 60 3 56  
AVERAGE 72 74 -2 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.68 2014 0.00 0.01 0.00  
MONTH TO DATE 0.36 0.11 0.25 T  
SINCE OCT 1 8.01 7.29 0.72 5.40  
SINCE JAN 1 2.73 4.64 -1.91 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 7 9 -2 6  
MONTH TO DATE 161 162 -1 214  
SINCE JUN 1 753 605 148 769  
SINCE JAN 1 798 647 151 803    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 34 1200 AM  
AVERAGE 62  
   
......................................................
 
 
THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 105 2020  
2023  
MINIMUM TEMPERATURE (F) 60 45 1976  
 
SUNRISE AND SUNSET  
AUGUST 16 2025........SUNRISE 556 AM PDT SUNSET 807 PM PDT  
AUGUST 17 2025........SUNRISE 558 AM PDT SUNSET 805 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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