373  
CDUS46 KOTX 122341  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
441 PM PDT SAT APR 12 2025  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR APRIL 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 57 224 PM 86 1936 61 -4 71  
MINIMUM 44 417 AM 27 2021 40 4 51  
AVERAGE 51 50 1 61  
 
PRECIPITATION (IN)  
TODAY T 0.60 1976 0.05 -0.05 0.18  
MONTH TO DATE 0.46 0.58 -0.12 1.11  
SINCE OCT 1 8.15 7.49 0.66 8.96  
SINCE JAN 1 4.38 4.05 0.33 4.55  
 
SNOWFALL (IN)  
TODAY 0.0 0.6 1972 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE MAR 1 0.0 0.8 -0.8 T  
SINCE JUL 1 11.6 12.7 -1.1 13.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 14 15 -1 4  
MONTH TO DATE 161 187 -26 158  
SINCE MAR 1 664 795 -131 729  
SINCE JUL 1 4205 4512 -307 4159  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65  
LOWEST 35  
AVERAGE 50  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 84 1904  
MINIMUM TEMPERATURE (F) 40 26 1911  
1968  
 
SUNRISE AND SUNSET  
APRIL 12 2025.........SUNRISE 606 AM PDT SUNSET 732 PM PDT  
APRIL 13 2025.........SUNRISE 604 AM PDT SUNSET 734 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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