315  
CDUS46 KOTX 090036  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
436 PM PST FRI DEC 08 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 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 1142 AM 62 2015 42 6 38  
MINIMUM 37 720 AM -9 1919 30 7 25  
AVERAGE 43 36 7 32  
 
PRECIPITATION (IN)  
TODAY 0.00 0.42 1929 0.04 -0.04 T  
MONTH TO DATE 0.39 0.30 0.09 0.31  
SINCE OCT 1 3.58 2.61 0.97 3.65  
SINCE JAN 1 9.98 12.04 -2.06 14.82  
 
SNOWFALL (IN)  
TODAY 0.0 2.0 1971 0.1 -0.1 T  
MONTH TO DATE 0.5 0.9 -0.4 0.9  
SINCE DEC 1 0.5 0.9 -0.4 0.9  
SINCE JUL 1 0.5 2.2 -1.7 5.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 29 -7 33  
MONTH TO DATE 163 227 -64 282  
SINCE DEC 1 163 227 -64 282  
SINCE JUL 1 1225 1408 -183 1386  
 
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 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67  
LOWEST 45  
AVERAGE 56  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 64 2015  
MINIMUM TEMPERATURE (F) 30 -11 1919  
 
SUNRISE AND SUNSET  
DECEMBER 8 2023......SUNRISE 718 AM PST SUNSET 401 PM PST  
DECEMBER 9 2023......SUNRISE 719 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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