694  
CDUS46 KOTX 030834  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
134 AM PDT SUN SEP 03 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 2023
 
 
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)  
YESTERDAY  
MAXIMUM 88 508 PM 105 1938 85 3 102  
MINIMUM 57 635 AM 43 1999 56 1 65  
AVERAGE 73 71 2 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1943 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.04 -0.04 0.00  
SINCE OCT 1 9.89 12.31 -2.42 14.21  
SINCE JAN 1 5.36 8.87 -3.51 9.79  
 
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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE SEP 1 0 2 -2 0  
SINCE JUL 1 1 13 -12 0  
 
COOLING  
YESTERDAY 8 6 2 19  
MONTH TO DATE 12 13 -1 37  
SINCE SEP 1 12 13 -1 37  
SINCE JAN 1 1196 819 377 1038    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 700 AM  
LOWEST 29 500 PM  
AVERAGE 51  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 103 1938  
MINIMUM TEMPERATURE (F) 56 39 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 3 2023.....SUNRISE 611 AM PDT SUNSET 723 PM PDT  
SEPTEMBER 4 2023.....SUNRISE 612 AM PDT SUNSET 721 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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