157  
CDUS46 KOTX 220836  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
136 AM PDT THU MAY 22 2025  
   
...............................  
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR MAY 21 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 69 241 PM 93 1958 75 -6 64  
MINIMUM 42 419 AM 32 2010 49 -7 43  
AVERAGE 56 62 -6 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.79 1972 0.03 -0.03 0.02  
MONTH TO DATE 0.32 0.47 -0.15 0.13  
SINCE OCT 1 7.61 5.95 1.66 5.33  
SINCE JAN 1 2.33 3.30 -0.97 2.72  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 4 5 11  
MONTH TO DATE 136 144 -8 132  
SINCE MAR 1 1064 1256 -192 1193  
SINCE JUL 1 5329 5665 -336 5212  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 20 -20 32  
SINCE MAR 1 6 22 -16 34  
SINCE JAN 1 6 22 -16 34    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.5  
 
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 58 400 AM  
LOWEST 20 500 PM  
AVERAGE 39  
   
......................................................  
 
THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 96 1958  
MINIMUM TEMPERATURE (F) 50 31 1960  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 513 AM PDT SUNSET 837 PM PDT  
MAY 23 2025...........SUNRISE 512 AM PDT SUNSET 838 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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