279  
CDUS46 KOTX 290856  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
156 AM PDT TUE SEP 29 2026  
   
...............................
 
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 341 PM 94 1963 73 -2 81  
MINIMUM 36 606 AM 35 1985 47 -11 51  
AVERAGE 54 60 -6 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 1982 0.01 -0.01 0.00  
MONTH TO DATE 0.56 0.20 0.36 0.15  
SINCE OCT 1 7.25 7.56 -0.31 8.23  
SINCE JAN 1 3.76 4.91 -1.15 2.95  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 6 5 0  
MONTH TO DATE 100 81 19 8  
SINCE SEP 1 100 81 19 8  
SINCE JUL 1 109 94 15 8  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 21 79 -58 196  
SINCE SEP 1 21 79 -58 196  
SINCE JAN 1 865 840 25 1200    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.3  
 
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 75 600 AM  
LOWEST 27 300 PM  
AVERAGE 51  
   
......................................................
 
 
THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 1989  
MINIMUM TEMPERATURE (F) 46 30 1972  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2026.....SUNRISE 654 AM PDT SUNSET 641 PM PDT  
SEPTEMBER 30 2026.....SUNRISE 656 AM PDT SUNSET 639 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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