669  
CDUS46 KOTX 240839  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
139 AM PDT SUN SEP 24 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 23 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 74 237 PM 97 2001 76 -2 76  
MINIMUM 50 409 AM 31 2000 50 0 49  
AVERAGE 62 63 -1 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 1917 0.02 -0.02 0.00  
MONTH TO DATE 0.66 0.44 0.22 0.73  
SINCE OCT 1 10.55 12.71 -2.16 14.94  
SINCE JAN 1 6.02 9.27 -3.25 10.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1926 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 3 4 -1 2  
MONTH TO DATE 37 44 -7 9  
SINCE SEP 1 37 44 -7 9  
SINCE JUL 1 38 55 -17 9  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 126 94 32 115  
SINCE SEP 1 126 94 32 115  
SINCE JAN 1 1310 900 410 1116    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.6  
 
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 86 100 AM  
LOWEST 35 200 PM  
AVERAGE 61  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 100 2011  
MINIMUM TEMPERATURE (F) 50 27 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2023.....SUNRISE 637 AM PDT SUNSET 642 PM PDT  
SEPTEMBER 25 2023.....SUNRISE 639 AM PDT SUNSET 640 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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