763  
CDUS46 KOTX 110846  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1246 AM PST THU DEC 11 2025  
   
...............................  
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 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 64R 807 PM 58 1956 36 28 32  
MINIMUM 38 614 AM 0 1963 24 14 28  
AVERAGE 51 30 21 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.60 1992 0.04 -0.01 T  
MONTH TO DATE 0.23 0.36 -0.13 0.01  
SINCE OCT 1 2.93 1.88 1.05 2.94  
SINCE JAN 1 5.88 6.81 -0.93 5.75  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 35 -21 35  
MONTH TO DATE 250 336 -86 342  
SINCE DEC 1 250 336 -86 342  
SINCE JUL 1 1399 1706 -307 1589  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1200 843 357 1030    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 52 600 PM  
AVERAGE 76  
   
......................................................  
 
THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 53 2004  
MINIMUM TEMPERATURE (F) 24 -2 1963  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 735 AM PST SUNSET 408 PM PST  
DECEMBER 12 2025......SUNRISE 736 AM PST SUNSET 408 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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