945  
CDUS46 KOTX 122337  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
437 PM PDT WED MAR 12 2025  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MARCH 12 2025  
 
VALID 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 56 238 PM 69 1910 54 2 54  
1934  
MINIMUM 42 711 AM 13 1906 35 7 39  
1950  
AVERAGE 49 45 4 47  
 
PRECIPITATION (IN)  
TODAY 0.33 0.95 1939 0.05 0.28 0.03  
MONTH TO DATE 0.40 0.46 -0.06 0.19  
SINCE OCT 1 6.91 6.07 0.84 7.54  
SINCE JAN 1 3.14 2.63 0.51 3.13  
 
SNOWFALL (IN)  
TODAY 0.0 2.6 1906 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.6 -0.6 T  
SINCE MAR 1 0.0 0.6 -0.6 T  
SINCE JUL 1 11.6 12.5 -0.9 13.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 20 -4 18  
MONTH TO DATE 207 260 -53 284  
SINCE MAR 1 207 260 -53 284  
SINCE JUL 1 3748 3977 -229 3714  
 
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 10 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 64  
AVERAGE 81  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 73 1934  
MINIMUM TEMPERATURE (F) 35 11 1906  
 
SUNRISE AND SUNSET  
MARCH 12 2025.........SUNRISE 706 AM PDT SUNSET 650 PM PDT  
MARCH 13 2025.........SUNRISE 704 AM PDT SUNSET 652 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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