407  
CDUS46 KOTX 152355  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
455 PM PDT SAT MAR 15 2025  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MARCH 15 2025  
 
VALID TODAY AS OF 0400 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 54 202 PM 73 1905 55 -1 61  
1926  
1934  
MINIMUM 40 732 AM 11 1906 36 4 34  
AVERAGE 47 45 2 48  
 
PRECIPITATION (IN)  
TODAY 0.02 0.32 1908 0.05 -0.03 0.00  
MONTH TO DATE 0.42 0.59 -0.17 0.19  
SINCE OCT 1 6.93 6.20 0.73 7.54  
SINCE JAN 1 3.16 2.76 0.40 3.13  
 
DEGREE DAYS  
HEATING  
TODAY 18 20 -2 17  
MONTH TO DATE 265 320 -55 343  
SINCE MAR 1 265 320 -55 343  
SINCE JUL 1 3806 4037 -231 3773  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 35 1200 PM  
AVERAGE 62  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 73 1972  
MINIMUM TEMPERATURE (F) 36 7 1906  
 
SUNRISE AND SUNSET  
MARCH 15 2025.........SUNRISE 700 AM PDT SUNSET 654 PM PDT  
MARCH 16 2025.........SUNRISE 658 AM PDT SUNSET 656 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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