757  
CDUS46 KOTX 110837  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
137 AM PDT WED SEP 11 2024  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 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 88 357 PM 102 1944 82 6 95  
MINIMUM 62 653 AM 33 1895 54 8 60  
AVERAGE 75 68 7 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.61 2000 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.18 -0.18 0.16  
SINCE OCT 1 11.11 12.45 -1.34 10.05  
SINCE JAN 1 6.70 9.01 -2.31 5.52  
 
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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 11 -11 0  
SINCE SEP 1 0 11 -11 0  
SINCE JUL 1 2 22 -20 1  
 
COOLING  
YESTERDAY 10 4 6 13  
MONTH TO DATE 133 55 78 66  
SINCE SEP 1 133 55 78 66  
SINCE JAN 1 1177 861 316 1250    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 1100 PM  
LOWEST 18 400 PM  
AVERAGE 39  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 103 1944  
MINIMUM TEMPERATURE (F) 54 36 1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2024.....SUNRISE 622 AM PDT SUNSET 706 PM PDT  
SEPTEMBER 12 2024.....SUNRISE 623 AM PDT SUNSET 704 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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