046  
CDUS46 KOTX 182345  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
445 PM PDT SAT JUL 18 2026  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JULY 18 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 92 259 PM 110 1918 92 0 98  
MINIMUM 65 356 AM 44 1897 62 3 64  
AVERAGE 79 77 2 81  
 
PRECIPITATION (IN)  
TODAY T 0.49 1987 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.32 -0.31 0.00  
SINCE OCT 1 12.37 11.61 0.76 8.86  
SINCE JAN 1 9.00 8.17 0.83 5.09  
 
SNOWFALL (IN)  
TODAY MM 0.0 1995 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 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 0 0 0 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 34 63 -29 15  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
TODAY 14 12 2 16  
MONTH TO DATE 202 173 29 264  
SINCE JUN 1 303 280 23 471  
SINCE JAN 1 338 316 22 523    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 38  
LOWEST 20  
AVERAGE 29  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 109 1936  
MINIMUM TEMPERATURE (F) 62 46 1897  
 
SUNRISE AND SUNSET  
JULY 18 2026..........SUNRISE 514 AM PDT SUNSET 834 PM PDT  
JULY 19 2026..........SUNRISE 515 AM PDT SUNSET 833 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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