456  
CDUS46 KOTX 242345  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
445 PM PDT SUN AUG 24 2025  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 24 2025  
 
VALID AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 100 242 PM 106 1966 88 12 77  
MINIMUM 67 544 AM 41 1992 59 8 51  
AVERAGE 84 73 11 64  
 
PRECIPITATION (IN)  
TODAY T 1.28 1907 0.02 -0.02 T  
MONTH TO DATE 0.19 0.38 -0.19 0.44  
SINCE OCT 1 9.12 12.14 -3.02 11.11  
SINCE JAN 1 5.35 8.70 -3.35 6.70  
 
SNOWFALL (IN)  
TODAY MM 0.0 1998 0.0 MM 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 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 1  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 15 66 -51 29  
SINCE JUL 1 0 5 -5 1  
 
COOLING  
TODAY 19 9 10 0  
MONTH TO DATE 293 270 23 320  
SINCE JUN 1 939 718 221 981  
SINCE JAN 1 991 754 237 1004    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 42  
LOWEST 12  
AVERAGE 27  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 104 1926  
MINIMUM TEMPERATURE (F) 58 42 1910  
 
SUNRISE AND SUNSET  
AUGUST 24 2025........SUNRISE 559 AM PDT SUNSET 741 PM PDT  
AUGUST 25 2025........SUNRISE 600 AM PDT SUNSET 739 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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