967  
CDUS46 KOTX 160836  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1236 AM PST SAT DEC 16 2023  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 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 46 1239 PM 62 2002 40 6 34  
MINIMUM 34 1159 PM -7 1919 29 5 26  
AVERAGE 40 35 5 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1906 0.04 -0.04 0.00  
MONTH TO DATE 0.85 0.54 0.31 0.52  
SINCE OCT 1 4.04 2.85 1.19 3.86  
SINCE JAN 1 10.44 12.28 -1.84 15.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.6 2016 0.1 -0.1 0.0  
MONTH TO DATE 0.5 1.8 -1.3 1.1  
SINCE DEC 1 0.5 1.8 -1.3 1.1  
SINCE JUL 1 0.5 3.1 -2.6 5.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 30 -5 35  
MONTH TO DATE 334 436 -102 491  
SINCE DEC 1 334 436 -102 491  
SINCE JUL 1 1396 1617 -221 1595  
 
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 20 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 800 AM  
LOWEST 58 1200 PM  
AVERAGE 66  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 61 1917  
1982  
MINIMUM TEMPERATURE (F) 29 -8 1884  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 725 AM PST SUNSET 402 PM PST  
DECEMBER 17 2023......SUNRISE 726 AM PST SUNSET 402 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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