907  
CDUS46 KOTX 220819  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1219 AM PST FRI DEC 22 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 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 1213 PM 60 1972 40 3 26  
2014  
2019  
MINIMUM 34 1150 PM -8 1983 29 5 7  
AVERAGE 39 34 5 17  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 1925 0.04 -0.04 0.00  
MONTH TO DATE 0.97 0.76 0.21 0.70  
SINCE OCT 1 4.16 3.07 1.09 4.04  
SINCE JAN 1 10.56 12.50 -1.94 15.21  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.2 2008 0.1 -0.1 0.5  
MONTH TO DATE 0.5 2.7 -2.2 3.3  
SINCE DEC 1 0.5 2.7 -2.2 3.3  
SINCE JUL 1 0.5 4.0 -3.5 7.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 31 -5 48  
MONTH TO DATE 491 619 -128 717  
SINCE DEC 1 491 619 -128 717  
SINCE JUL 1 1553 1800 -247 1821  
 
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 7 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 82 100 PM  
AVERAGE 88  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 62 1917  
MINIMUM TEMPERATURE (F) 29 -13 1983  
 
SUNRISE AND SUNSET  
DECEMBER 22 2023......SUNRISE 729 AM PST SUNSET 404 PM PST  
DECEMBER 23 2023......SUNRISE 729 AM PST SUNSET 405 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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