776  
CDUS46 KOTX 140014  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
514 PM PDT FRI SEP 13 2024  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 2024  
 
VALID AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 200 PM 99 1937 81 -4 82  
MINIMUM 58 MM 33 1921 53 5 58  
1970  
AVERAGE 68 67 1 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.52 1899 0.02 -0.02 0.00  
MONTH TO DATE 0.77 0.24 0.53 0.16  
SINCE OCT 1 11.88 12.51 -0.63 10.05  
SINCE JAN 1 7.47 9.07 -1.60 5.52  
 
SNOWFALL (IN)  
TODAY MM 0.0 1998 0.0 MM 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  
TODAY 0 2 -2 0  
MONTH TO DATE 0 17 -17 0  
SINCE SEP 1 0 17 -17 0  
SINCE JUL 1 2 28 -26 1  
 
COOLING  
TODAY 3 4 -1 5  
MONTH TO DATE 136 67 69 89  
SINCE SEP 1 136 67 69 89  
SINCE JAN 1 1180 873 307 1273    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 32  
LOWEST 15  
AVERAGE 24  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1937  
MINIMUM TEMPERATURE (F) 53 32 1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2024.....SUNRISE 624 AM PDT SUNSET 702 PM PDT  
SEPTEMBER 14 2024.....SUNRISE 626 AM PDT SUNSET 700 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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