582  
CDUS46 KOTX 180830  
CLIEPH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1230 AM PST MON DEC 18 2023  
   
...............................
 
 
   
..THE EPHRATA WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 38 355 PM 53 1990 35 3 22  
MINIMUM 33 1047 PM -11 1964 23 10 20  
AVERAGE 36 29 7 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 1992 0.04 -0.04 0.00  
MONTH TO DATE 0.93 0.62 0.31 0.52  
SINCE OCT 1 2.24 2.14 0.10 1.68  
SINCE JAN 1 7.39 7.07 0.32 5.21  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 36 -7 44  
MONTH TO DATE 464 585 -121 700  
SINCE DEC 1 464 585 -121 700  
SINCE JUL 1 1773 1955 -182 1987  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1102 843 259 1118    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 900 PM  
LOWEST 76 100 PM  
AVERAGE 81  
   
......................................................
 
 
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 2023......SUNRISE 740 AM PST SUNSET 409 PM PST  
DECEMBER 19 2023......SUNRISE 741 AM PST SUNSET 409 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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