547  
CDUS46 KOTX 180851  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1251 AM PST WED DEC 18 2024  
   
...............................
 
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 858 PM 53 1990 35 0 38  
MINIMUM 32 1159 PM -11 1964 23 9 33  
AVERAGE 34 29 5 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.26R 0.21 1992 0.04 0.22 0.00  
MONTH TO DATE 0.67 0.62 0.05 0.93  
SINCE OCT 1 3.60 2.14 1.46 2.24  
SINCE JAN 1 6.41 7.07 -0.66 7.39  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 36 -5 29  
MONTH TO DATE 558 585 -27 464  
SINCE DEC 1 558 585 -27 464  
SINCE JUL 1 1805 1955 -150 1773  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1030 843 187 1102    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 96 900 PM  
AVERAGE 98  
   
......................................................
 
 
THE EPHRATA WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 54 1999  
MINIMUM TEMPERATURE (F) 23 -1 2016  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 741 AM PST SUNSET 409 PM PST  
DECEMBER 19 2024......SUNRISE 741 AM PST SUNSET 410 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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