986  
CDUS46 KOTX 150821  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
121 AM PDT FRI MAY 15 2026  
   
...............................  
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR MAY 14 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 65 235 PM 96 1973 73 -8 75  
MINIMUM 44 1136 PM 34 1999 47 -3 48  
AVERAGE 55 60 -5 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 2011 0.02 -0.02 0.00  
MONTH TO DATE 0.09 0.29 -0.20 0.03  
SINCE OCT 1 6.14 5.77 0.37 7.32  
SINCE JAN 1 2.65 3.12 -0.47 2.04  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 6 4 3  
MONTH TO DATE 31 108 -77 76  
SINCE MAR 1 992 1220 -228 1004  
SINCE JUL 1 4740 5629 -889 5269  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 32 11 21 0  
SINCE MAR 1 32 13 19 6  
SINCE JAN 1 32 13 19 6    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 100 AM  
LOWEST 29 300 PM  
AVERAGE 51  
   
......................................................  
 
THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1973  
MINIMUM TEMPERATURE (F) 48 35 2003  
 
SUNRISE AND SUNSET  
MAY 15 2026...........SUNRISE 522 AM PDT SUNSET 828 PM PDT  
MAY 16 2026...........SUNRISE 520 AM PDT SUNSET 829 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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