333  
CDUS46 KOTX 062340  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
440 PM PDT WED SEP 06 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 6 2023
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 259 PM 108 1944 84 1 93  
MINIMUM 56 529 AM 36 1895 55 1 57  
AVERAGE 71 69 2 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.43 1927 0.02 -0.02 0.00  
MONTH TO DATE 0.09 0.11 -0.02 0.03  
SINCE OCT 1 9.98 12.38 -2.40 14.24  
SINCE JAN 1 5.45 8.94 -3.49 9.82  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 1 -1 0  
MONTH TO DATE 0 6 -6 0  
SINCE SEP 1 0 6 -6 0  
SINCE JUL 1 1 17 -16 0  
 
COOLING  
TODAY 6 5 1 10  
MONTH TO DATE 32 36 -4 73  
SINCE SEP 1 32 36 -4 73  
SINCE JAN 1 1216 842 374 1074    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67  
LOWEST 18  
AVERAGE 43  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 106 1944  
MINIMUM TEMPERATURE (F) 55 38 1960  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2023.....SUNRISE 614 AM PDT SUNSET 717 PM PDT  
SEPTEMBER 7 2023.....SUNRISE 616 AM PDT SUNSET 716 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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