875  
CDUS46 KOTX 040843  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
143 AM PDT THU SEP 04 2025  
   
...............................
 
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 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 99 338 PM 106 1988 83 16 87  
MINIMUM 60 337 AM 42 2016 54 6 59  
AVERAGE 80 69 11 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 1997 0.00 0.00 T  
MONTH TO DATE T 0.01 -0.01 T  
SINCE OCT 1 8.08 7.37 0.71 5.41  
SINCE JAN 1 2.80 4.72 -1.92 2.80  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 0  
SINCE SEP 1 0 3 -3 0  
SINCE JUL 1 0 16 -16 20  
 
COOLING  
YESTERDAY 15 5 10 8  
MONTH TO DATE 51 15 36 36  
SINCE SEP 1 51 15 36 36  
SINCE JAN 1 1055 776 279 910    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 400 AM  
LOWEST 19 300 PM  
AVERAGE 42  
   
......................................................
 
 
THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 102 1988  
MINIMUM TEMPERATURE (F) 54 40 2002  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2025.....SUNRISE 622 AM PDT SUNSET 731 PM PDT  
SEPTEMBER 5 2025.....SUNRISE 623 AM PDT SUNSET 729 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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