887  
CDUS46 KOTX 110839  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1239 AM PST MON DEC 11 2023  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 10 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 46 1020 PM 62 1968 41 5 43  
MINIMUM 41 957 AM -9 1972 30 11 34  
AVERAGE 44 36 8 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.36 0.72 1919 0.04 0.32 T  
MONTH TO DATE 0.75 0.37 0.38 0.31  
SINCE OCT 1 3.94 2.68 1.26 3.65  
SINCE JAN 1 10.34 12.11 -1.77 14.82  
 
SNOWFALL (IN)  
YESTERDAY MM 2.7 2007 0.1 MM 0.0  
MONTH TO DATE 0.5 1.1 -0.6 0.9  
SINCE DEC 1 0.5 1.1 -0.6 0.9  
SINCE JUL 1 0.5 2.4 -1.9 5.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 30 -9 26  
MONTH TO DATE 216 286 -70 336  
SINCE DEC 1 216 286 -70 336  
SINCE JUL 1 1278 1467 -189 1440  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1321 912 409 1150    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 14.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 800 AM  
LOWEST 63 700 PM  
AVERAGE 71  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 66 2014  
MINIMUM TEMPERATURE (F) 30 -4 1932  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 721 AM PST SUNSET 401 PM PST  
DECEMBER 12 2023......SUNRISE 722 AM PST SUNSET 401 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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