931  
CDUS46 KOTX 180839  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
139 AM PDT TUE JUN 18 2024  
   
...............................  
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR JUNE 17 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 70 407 PM 104 1916 79 -9 83  
MINIMUM 50 450 AM 44 1949 54 -4 60  
1971  
1991  
AVERAGE 60 66 -6 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 0.61 1937 0.04 0.17 0.05  
MONTH TO DATE 0.66 0.81 -0.15 0.99  
SINCE OCT 1 10.60 10.85 -0.25 8.96  
SINCE JAN 1 6.19 7.41 -1.22 4.43  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1927 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 13.3 12.7 0.6 11.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 26 45 -19 0  
SINCE JUN 1 26 45 -19 0  
SINCE JUL 1 4570 4964 -394 4885  
 
COOLING  
YESTERDAY 0 3 -3 7  
MONTH TO DATE 54 41 13 132  
SINCE JUN 1 54 41 13 132  
SINCE JAN 1 77 77 0 262    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1100 PM  
LOWEST 27 300 PM  
AVERAGE 54  
   
......................................................  
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 107 1940  
MINIMUM TEMPERATURE (F) 54 39 1954  
 
SUNRISE AND SUNSET  
JUNE 18 2024..........SUNRISE 455 AM PDT SUNSET 844 PM PDT  
JUNE 19 2024..........SUNRISE 455 AM PDT SUNSET 844 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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