205  
CDUS46 KOTX 200445  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
945 PM PDT THU JUN 19 2025  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JUNE 19 2025  
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 422 PM 107 1940 80 -1 83  
MINIMUM 57 443 AM 43 1953 54 3 50  
AVERAGE 68 67 1 67  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 2013 0.04 -0.04 0.00  
MONTH TO DATE 0.03 0.89 -0.86 0.66  
SINCE OCT 1 8.81 10.93 -2.12 10.60  
SINCE JAN 1 5.04 7.49 -2.45 6.19  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 4 49 -45 28  
SINCE JUN 1 4 49 -45 28  
SINCE JUL 1 4529 4968 -439 4572  
 
COOLING  
TODAY 3 4 -1 2  
MONTH TO DATE 128 49 79 53  
SINCE JUN 1 128 49 79 53  
SINCE JAN 1 180 85 95 76    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 400 AM  
LOWEST 28 500 PM  
AVERAGE 41  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 103 1918  
MINIMUM TEMPERATURE (F) 55 39 1894  
 
SUNRISE AND SUNSET  
JUNE 19 2025..........SUNRISE 455 AM PDT SUNSET 844 PM PDT  
JUNE 20 2025..........SUNRISE 456 AM PDT SUNSET 844 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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