383  
CDUS46 KOTX 180832  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
132 AM PDT SUN MAY 18 2025  
   
...............................
 
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR MAY 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 65 207 PM 96 2006 74 -9 68  
MINIMUM 50 746 AM 31 2011 48 2 49  
AVERAGE 58 61 -3 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 0.72 1991 0.03 0.24 0.00  
1991  
2018  
MONTH TO DATE 0.31 0.37 -0.06 0.03  
SINCE OCT 1 7.60 5.85 1.75 5.23  
SINCE JAN 1 2.32 3.20 -0.88 2.62  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 5 2 6  
MONTH TO DATE 93 125 -32 97  
SINCE MAR 1 1021 1237 -216 1158  
SINCE JUL 1 5286 5646 -360 5177  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 14 -14 32  
SINCE MAR 1 6 16 -10 34  
SINCE JAN 1 6 16 -10 34    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 53 1100 PM  
AVERAGE 75  
   
......................................................
 
 
THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 96 2006  
MINIMUM TEMPERATURE (F) 48 36 1989  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 518 AM PDT SUNSET 832 PM PDT  
MAY 19 2025...........SUNRISE 517 AM PDT SUNSET 833 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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