982  
CDUS46 KOTX 130445  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
945 PM PDT THU SEP 12 2024  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 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 72 228 PM 98 1944 81 -9 84  
MINIMUM 57 641 AM 36 1895 54 3 60  
1970  
AVERAGE 65 67 -2 72  
 
PRECIPITATION (IN)  
TODAY 0.43 0.97 1895 0.02 0.41 0.00  
MONTH TO DATE 0.77 0.22 0.55 0.16  
SINCE OCT 1 11.88 12.49 -0.61 10.05  
SINCE JAN 1 7.47 9.05 -1.58 5.52  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 0 15 -15 0  
SINCE SEP 1 0 15 -15 0  
SINCE JUL 1 2 26 -24 1  
 
COOLING  
TODAY 0 4 -4 7  
MONTH TO DATE 133 63 70 84  
SINCE SEP 1 133 63 70 84  
SINCE JAN 1 1177 869 308 1268    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 38 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1937  
MINIMUM TEMPERATURE (F) 53 33 1921  
1970  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 623 AM PDT SUNSET 704 PM PDT  
SEPTEMBER 13 2024.....SUNRISE 624 AM PDT SUNSET 702 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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