816  
CDUS46 KOTX 110844  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
144 AM PDT SUN MAY 11 2025  
   
...............................
 
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR MAY 10 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 80 257 PM 96 1969 72 8 85  
MINIMUM 50 428 AM 32 1970 46 4 49  
AVERAGE 65 59 6 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.51 1967 0.02 -0.02 0.00  
MONTH TO DATE T 0.20 -0.20 0.03  
SINCE OCT 1 7.29 5.68 1.61 5.23  
SINCE JAN 1 2.01 3.03 -1.02 2.62  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 52 83 -31 91  
SINCE MAR 1 980 1195 -215 1152  
SINCE JUL 1 5245 5604 -359 5171  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 0 7 -7 2  
SINCE MAR 1 6 9 -3 4  
SINCE JAN 1 6 9 -3 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.7  
 
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 61 400 AM  
LOWEST 17 300 PM  
AVERAGE 39  
   
......................................................
 
 
THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1993  
MINIMUM TEMPERATURE (F) 46 32 1985  
 
SUNRISE AND SUNSET  
MAY 11 2025...........SUNRISE 526 AM PDT SUNSET 823 PM PDT  
MAY 12 2025...........SUNRISE 525 AM PDT SUNSET 825 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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