451  
CDUS46 KOTX 170836  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
136 AM PDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 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 70 150 PM 81 1929 63 7 77  
MINIMUM 54 713 AM 24 1946 42 12 45  
AVERAGE 62 52 10 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.41 2007 0.04 -0.03 0.00  
MONTH TO DATE 0.93 0.48 0.45 0.00  
SINCE OCT 1 0.93 0.48 0.45 0.00  
SINCE JAN 1 7.33 9.91 -2.58 11.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1995 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 13 -10 4  
MONTH TO DATE 66 149 -83 31  
SINCE SEP 1 148 225 -77 46  
SINCE JUL 1 149 236 -87 46  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 2 7 11  
SINCE SEP 1 137 104 33 149  
SINCE JAN 1 1321 910 411 1150    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 800 AM  
LOWEST 49 400 PM  
AVERAGE 63  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 79 1901  
MINIMUM TEMPERATURE (F) 41 24 1949  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 708 AM PDT SUNSET 558 PM PDT  
OCTOBER 18 2023.......SUNRISE 709 AM PDT SUNSET 556 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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