306  
CDUS46 KOTX 190042  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
442 PM PST MON DEC 18 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 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 39 359 PM 66 1917 40 -1 36  
MINIMUM 30 831 AM -8 1924 29 1 23  
AVERAGE 35 34 1 30  
 
PRECIPITATION (IN)  
TODAY 0.00 0.35 1884 0.04 -0.04 0.01  
MONTH TO DATE 0.85 0.65 0.20 0.53  
SINCE OCT 1 4.04 2.96 1.08 3.87  
SINCE JAN 1 10.44 12.39 -1.95 15.04  
 
SNOWFALL (IN)  
TODAY 0.0 2.6 1983 0.2 -0.2 T  
MONTH TO DATE 0.5 2.3 -1.8 1.1  
SINCE DEC 1 0.5 2.3 -1.8 1.1  
SINCE JUL 1 0.5 3.6 -3.1 5.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 30 0 35  
MONTH TO DATE 427 526 -99 600  
SINCE DEC 1 427 526 -99 600  
SINCE JUL 1 1489 1707 -218 1704  
 
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 6 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 0.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85  
LOWEST 73  
AVERAGE 79  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 62 1934  
MINIMUM TEMPERATURE (F) 29 -7 1924  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 727 AM PST SUNSET 403 PM PST  
DECEMBER 19 2023......SUNRISE 727 AM PST SUNSET 403 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WA Page
The Nexlab ID Page Main Text Page