013  
CDUS46 KOTX 100837  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1237 AM PST SUN DEC 10 2023  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 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 43 1149 PM 64 2015 41 2 45  
MINIMUM 28 435 AM -11 1919 30 -2 28  
AVERAGE 36 36 0 37  
 
PRECIPITATION (IN)  
YESTERDAY T 0.66 1901 0.03 -0.03 T  
MONTH TO DATE 0.39 0.33 0.06 0.31  
SINCE OCT 1 3.58 2.64 0.94 3.65  
SINCE JAN 1 9.98 12.07 -2.09 14.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.7 1948 0.1 -0.1 0.0  
MONTH TO DATE 0.5 1.0 -0.5 0.9  
SINCE DEC 1 0.5 1.0 -0.5 0.9  
SINCE JUL 1 0.5 2.3 -1.8 5.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 29 0 28  
MONTH TO DATE 195 256 -61 310  
SINCE DEC 1 195 256 -61 310  
SINCE JUL 1 1257 1437 -180 1414  
 
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 28 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 700 AM  
LOWEST 49 400 PM  
AVERAGE 66  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 62 1968  
MINIMUM TEMPERATURE (F) 30 -9 1972  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 720 AM PST SUNSET 401 PM PST  
DECEMBER 11 2023......SUNRISE 721 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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