416  
CDUS46 KOTX 120445  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
945 PM PDT WED SEP 11 2024  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 2024
 
 
VALID TODAY AS OF 0900 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 71 1259 AM 103 1944 82 -11 90  
MINIMUM 59 759 PM 36 1895 54 5 62  
AVERAGE 65 68 -3 76  
 
PRECIPITATION (IN)  
TODAY 0.22 0.47 1927 0.02 0.20 0.00  
MONTH TO DATE 0.22 0.20 0.02 0.16  
SINCE OCT 1 11.33 12.47 -1.14 10.05  
SINCE JAN 1 6.92 9.03 -2.11 5.52  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 0 13 -13 0  
SINCE SEP 1 0 13 -13 0  
SINCE JUL 1 2 24 -22 1  
 
COOLING  
TODAY 0 4 -4 11  
MONTH TO DATE 133 59 74 77  
SINCE SEP 1 133 59 74 77  
SINCE JAN 1 1177 865 312 1261    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 PM  
LOWEST 46 100 AM  
AVERAGE 68  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1944  
MINIMUM TEMPERATURE (F) 54 36 1895  
1970  
 
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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