918  
CDUS46 KOTX 120847  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
147 AM PDT THU JUN 12 2025  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JUNE 11 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 446 PM 101 1934 77 5 90  
MINIMUM 63 456 AM 38 1919 53 10 57  
AVERAGE 73 65 8 74  
 
PRECIPITATION (IN)  
YESTERDAY T 1.72 1885 0.05 -0.05 0.00  
MONTH TO DATE T 0.55 -0.55 0.45  
SINCE OCT 1 8.78 10.59 -1.81 10.39  
SINCE JAN 1 5.01 7.15 -2.14 5.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 11.6 12.7 -1.1 13.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 4 33 -29 9  
SINCE JUN 1 4 33 -29 9  
SINCE JUL 1 4529 4952 -423 4553  
 
COOLING  
YESTERDAY 8 3 5 9  
MONTH TO DATE 80 23 57 45  
SINCE JUN 1 80 23 57 45  
SINCE JAN 1 132 59 73 68    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 1100 PM  
LOWEST 28 1200 AM  
AVERAGE 47  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 107 1940  
MINIMUM TEMPERATURE (F) 53 40 1956  
 
SUNRISE AND SUNSET  
JUNE 12 2025..........SUNRISE 455 AM PDT SUNSET 841 PM PDT  
JUNE 13 2025..........SUNRISE 455 AM PDT SUNSET 842 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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