417  
CDUS46 KOTX 140826  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
126 AM PDT THU MAY 14 2026  
   
...............................
 
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR MAY 13 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 71 146 AM 91 1988 73 -2 72  
MINIMUM 46 851 PM 32 2022 47 -1 52  
AVERAGE 59 60 -1 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.36 2015 0.03 0.06 0.03  
MONTH TO DATE 0.09 0.27 -0.18 0.03  
SINCE OCT 1 6.14 5.75 0.39 7.32  
SINCE JAN 1 2.65 3.10 -0.45 2.04  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 6 0 3  
MONTH TO DATE 21 102 -81 73  
SINCE MAR 1 982 1214 -232 1001  
SINCE JUL 1 4730 5623 -893 5266  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 32 10 22 0  
SINCE MAR 1 32 12 20 6  
SINCE JAN 1 32 12 20 6    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 800 AM  
LOWEST 27 1200 AM  
AVERAGE 55  
   
......................................................
 
 
THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 96 1973  
MINIMUM TEMPERATURE (F) 47 34 1999  
 
SUNRISE AND SUNSET  
MAY 14 2026...........SUNRISE 523 AM PDT SUNSET 827 PM PDT  
MAY 15 2026...........SUNRISE 522 AM PDT SUNSET 828 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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