575  
CDUS46 KOTX 170836  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
136 AM PDT MON MAR 17 2025  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MARCH 16 2025
 
 
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)  
YESTERDAY  
MAXIMUM 52 1130 AM 73 1972 55 -3 65  
MINIMUM 41 349 AM 7 1906 36 5 37  
AVERAGE 47 46 1 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.37 1921 0.04 0.01 0.00  
MONTH TO DATE 0.47 0.63 -0.16 0.19  
SINCE OCT 1 6.98 6.24 0.74 7.54  
SINCE JAN 1 3.21 2.80 0.41 3.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1965 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.7 -0.7 T  
SINCE MAR 1 0.0 0.7 -0.7 T  
SINCE JUL 1 11.6 12.6 -1.0 13.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 19 -1 14  
MONTH TO DATE 283 339 -56 357  
SINCE MAR 1 283 339 -56 357  
SINCE JUL 1 3824 4056 -232 3787  
 
COOLING  
YESTERDAY 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 NW (300)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 200 AM  
LOWEST 42 400 PM  
AVERAGE 62  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 74 1978  
MINIMUM TEMPERATURE (F) 36 12 1906  
 
SUNRISE AND SUNSET  
MARCH 17 2025.........SUNRISE 656 AM PDT SUNSET 657 PM PDT  
MARCH 18 2025.........SUNRISE 654 AM PDT SUNSET 659 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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