601  
CDUS46 KOTX 190837  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
1237 AM PST MON FEB 19 2024  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR FEBRUARY 18 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 43 515 PM 64 1965 48 -5 48  
MINIMUM 36 1004 PM -4 1936 32 4 36  
AVERAGE 40 40 0 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.63 1940 0.03 0.03 0.01  
MONTH TO DATE 0.64 0.68 -0.04 0.23  
SINCE OCT 1 6.90 5.25 1.65 5.12  
SINCE JAN 1 2.49 1.81 0.68 0.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1993 0.1 -0.1 0.0  
MONTH TO DATE T 2.3 -2.3 0.0  
SINCE DEC 1 12.8 9.1 3.7 5.0  
SINCE JUL 1 12.8 10.4 2.4 9.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 25 0 23  
MONTH TO DATE 419 476 -57 425  
SINCE DEC 1 2137 2294 -157 2331  
SINCE JUL 1 3199 3475 -276 3435  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 900 PM  
LOWEST 55 1200 AM  
AVERAGE 70  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 64 1965  
1982  
MINIMUM TEMPERATURE (F) 32 3 1882  
 
SUNRISE AND SUNSET  
FEBRUARY 19 2024......SUNRISE 645 AM PST SUNSET 519 PM PST  
FEBRUARY 20 2024......SUNRISE 644 AM PST SUNSET 521 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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