932  
CDUS46 KOTX 050839  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
139 AM PDT TUE SEP 05 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 4 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 75 236 PM 101 1942 84 -9 92  
2020  
MINIMUM 59 1154 PM 39 1894 56 3 55  
1956  
AVERAGE 67 70 -3 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.48 1960 0.02 0.07 0.00  
MONTH TO DATE 0.09 0.07 0.02 0.03  
SINCE OCT 1 9.98 12.34 -2.36 14.24  
SINCE JAN 1 5.45 8.90 -3.45 9.82  
 
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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE SEP 1 0 4 -4 0  
SINCE JUL 1 1 15 -14 0  
 
COOLING  
YESTERDAY 2 6 -4 9  
MONTH TO DATE 23 25 -2 56  
SINCE SEP 1 23 25 -2 56  
SINCE JAN 1 1207 831 376 1057    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 300 AM  
LOWEST 44 400 PM  
AVERAGE 61  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 1944  
MINIMUM TEMPERATURE (F) 56 40 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2023.....SUNRISE 613 AM PDT SUNSET 719 PM PDT  
SEPTEMBER 6 2023.....SUNRISE 614 AM PDT SUNSET 717 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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