600  
CDUS46 KOTX 122347  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
447 PM PDT FRI APR 12 2024  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR APRIL 12 2024
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 257 PM 86 1936 61 10 52  
MINIMUM 51 542 AM 27 2021 40 11 35  
AVERAGE 61 50 11 44  
 
PRECIPITATION (IN)  
TODAY T 0.60 1976 0.05 -0.05 0.00  
MONTH TO DATE 0.93 0.58 0.35 0.50  
SINCE OCT 1 8.78 7.49 1.29 6.73  
SINCE JAN 1 4.37 4.05 0.32 2.20  
 
SNOWFALL (IN)  
TODAY 0.0 0.6 1972 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 0  
 
DEGREE DAYS  
HEATING  
TODAY 4 15 -11 21  
MONTH TO DATE 158 187 -29 197  
SINCE MAR 1 729 795 -66 869  
SINCE JUL 1 4159 4512 -353 4599  
 
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 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79  
LOWEST 39  
AVERAGE 59  
   
......................................................
 
 
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 2024.........SUNRISE 606 AM PDT SUNSET 733 PM PDT  
APRIL 13 2024.........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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