811  
CDUS46 KOTX 290843  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
143 AM PDT SUN SEP 29 2024  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 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 88 417 PM 95 1963 74 14 68  
MINIMUM 57 530 AM 33 1985 48 9 49  
AVERAGE 73 61 12 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.94 1995 0.02 -0.02 0.00  
MONTH TO DATE 0.82 0.55 0.27 0.85  
SINCE OCT 1 11.93 12.82 -0.89 10.74  
SINCE JAN 1 7.52 9.38 -1.86 6.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1998 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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  
YESTERDAY 0 5 -5 6  
MONTH TO DATE 10 66 -56 56  
SINCE SEP 1 10 66 -56 56  
SINCE JUL 1 12 77 -65 57  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 184 100 84 128  
SINCE SEP 1 184 100 84 128  
SINCE JAN 1 1228 906 322 1312    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 500 AM  
LOWEST 26 400 PM  
AVERAGE 53  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 1963  
MINIMUM TEMPERATURE (F) 48 31 1950  
1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2024.....SUNRISE 645 AM PDT SUNSET 631 PM PDT  
SEPTEMBER 30 2024.....SUNRISE 646 AM PDT SUNSET 629 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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