399  
CDUS46 KOTX 180823  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1223 AM PST SUN FEB 18 2024  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR FEBRUARY 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 256 PM 64 2007 47 -1 50  
MINIMUM 27 613 AM -12 1936 32 -5 40  
AVERAGE 37 40 -3 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1884 0.04 -0.04 0.00  
MONTH TO DATE 0.58 0.65 -0.07 0.22  
SINCE OCT 1 6.84 5.22 1.62 5.11  
SINCE JAN 1 2.43 1.78 0.65 0.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.9 1956 0.2 -0.2 0.0  
MONTH TO DATE T 2.2 -2.2 0.0  
SINCE DEC 1 12.8 9.0 3.8 5.0  
SINCE JUL 1 12.8 10.3 2.5 9.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 26 2 20  
MONTH TO DATE 394 451 -57 402  
SINCE DEC 1 2112 2269 -157 2308  
SINCE JUL 1 3174 3450 -276 3412  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 100 AM  
LOWEST 51 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 64 1965  
MINIMUM TEMPERATURE (F) 32 -4 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2024......SUNRISE 647 AM PST SUNSET 518 PM PST  
FEBRUARY 19 2024......SUNRISE 645 AM PST SUNSET 519 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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