175  
CDUS46 KOTX 300825  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1225 AM PST SAT DEC 30 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 29 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 53 1239 PM 62 1917 40 13 43  
MINIMUM 40 409 AM -10 1968 29 11 29  
AVERAGE 47 34 13 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.33 2017 0.04 -0.04 0.00  
MONTH TO DATE 1.13 1.06 0.07 1.07  
SINCE OCT 1 4.32 3.37 0.95 4.41  
SINCE JAN 1 10.72 12.80 -2.08 15.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.6 1977 0.1 -0.1 0.0  
MONTH TO DATE 0.5 3.8 -3.3 5.0  
SINCE DEC 1 0.5 3.8 -3.3 5.0  
SINCE JUL 1 0.5 5.1 -4.6 9.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 30 -12 29  
MONTH TO DATE 694 866 -172 970  
SINCE DEC 1 694 866 -172 970  
SINCE JUL 1 1756 2047 -291 2074  
 
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 18 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 100 AM  
LOWEST 52 200 PM  
AVERAGE 63  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 60 1920  
MINIMUM TEMPERATURE (F) 29 -22 1968  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 731 AM PST SUNSET 410 PM PST  
DECEMBER 31 2023......SUNRISE 731 AM PST SUNSET 411 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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