539  
CDUS46 KOTX 170838  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
138 AM PDT WED APR 17 2024  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR APRIL 16 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 403 PM 90 1936 62 -7 68  
MINIMUM 42 1114 PM 28 1894 41 1 43  
2013  
AVERAGE 49 51 -2 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 1935 0.05 -0.05 0.05  
MONTH TO DATE 1.11 0.77 0.34 0.55  
SINCE OCT 1 8.96 7.68 1.28 6.78  
SINCE JAN 1 4.55 4.24 0.31 2.25  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1968 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 T  
SINCE MAR 1 T 0.8 -0.8 1.2  
SINCE JUL 1 13.3 12.7 0.6 11.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 14 2 9  
MONTH TO DATE 185 243 -58 262  
SINCE MAR 1 756 851 -95 934  
SINCE JUL 1 4186 4568 -382 4664  
 
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 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 600 AM  
LOWEST 31 500 PM  
AVERAGE 44  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 90 1936  
MINIMUM TEMPERATURE (F) 41 25 1964  
 
SUNRISE AND SUNSET  
APRIL 17 2024.........SUNRISE 557 AM PDT SUNSET 739 PM PDT  
APRIL 18 2024.........SUNRISE 555 AM PDT SUNSET 741 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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