746  
CDUS46 KOTX 010545  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
945 PM PST SUN DEC 31 2023  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 2023  
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 42 337 PM 55 1917 40 2 48  
MINIMUM 34 111 AM -16 1884 29 5 34  
AVERAGE 38 35 3 41  
 
PRECIPITATION (IN)  
TODAY 0.09 0.42 1885 0.04 0.05 0.09  
MONTH TO DATE 1.22 1.13 0.09 1.19  
SINCE OCT 1 4.41 3.44 0.97 4.53  
SINCE JAN 1 10.81 12.87 -2.06 15.70  
 
DEGREE DAYS  
HEATING  
TODAY 27 30 -3 24  
MONTH TO DATE 747 926 -179 1015  
SINCE DEC 1 747 926 -179 1015  
SINCE JUL 1 1809 2107 -298 2119  
 
COOLING  
TODAY 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 6 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 0.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 82 100 PM  
AVERAGE 89  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 59 1918  
MINIMUM TEMPERATURE (F) 29 -6 1979  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 731 AM PST SUNSET 411 PM PST  
JANUARY 1 2024.......SUNRISE 731 AM PST SUNSET 412 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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