639  
CDUS46 KOTX 120029  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
429 PM PST MON DEC 11 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2023
 
 
VALID AS OF 0400 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 48 226 PM 66 2014 41 7 40  
MINIMUM 41 826 AM -4 1932 30 11 32  
AVERAGE 45 35 10 36  
 
PRECIPITATION (IN)  
TODAY 0.08 0.64 1958 0.03 0.05 0.11  
MONTH TO DATE 0.83 0.40 0.43 0.42  
SINCE OCT 1 4.02 2.71 1.31 3.76  
SINCE JAN 1 10.42 12.14 -1.72 14.93  
 
SNOWFALL (IN)  
TODAY 0.0 2.0 1916 0.2 -0.2 0.0  
MONTH TO DATE 0.5 1.3 -0.8 0.9  
SINCE DEC 1 0.5 1.3 -0.8 0.9  
SINCE JUL 1 0.5 2.6 -2.1 5.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 30 -10 29  
MONTH TO DATE 236 316 -80 365  
SINCE DEC 1 236 316 -80 365  
SINCE JUL 1 1298 1497 -199 1469  
 
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 13 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 70  
AVERAGE 80  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 67 1921  
MINIMUM TEMPERATURE (F) 30 -20 1919  
 
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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