795  
CDUS46 KOTX 282345  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
445 PM PDT MON SEP 28 2026  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 2026  
 
VALID AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 259 PM 95 1963 74 -3 84  
MINIMUM 41 539 AM 33 1985 48 -7 52  
AVERAGE 56 61 -5 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1995 0.02 -0.02 0.00  
MONTH TO DATE 1.63 0.55 1.08 0.98  
SINCE OCT 1 14.09 12.82 1.27 10.20  
SINCE JAN 1 10.72 9.38 1.34 6.43  
 
SNOWFALL (IN)  
TODAY MM 0.0 1998 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 9 5 4 0  
MONTH TO DATE 79 66 13 11  
SINCE SEP 1 79 66 13 11  
SINCE JUL 1 80 77 3 11  
 
COOLING  
TODAY 0 1 -1 3  
MONTH TO DATE 39 100 -61 208  
SINCE SEP 1 39 100 -61 208  
SINCE JAN 1 913 906 7 1308    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 18  
AVERAGE 49  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 88 1963  
MINIMUM TEMPERATURE (F) 48 31 1950  
1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2026.....SUNRISE 643 AM PDT SUNSET 634 PM PDT  
SEPTEMBER 29 2026.....SUNRISE 644 AM PDT SUNSET 632 PM PDT  
 
- 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