369  
CDUS46 KOTX 180445  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
945 PM PDT FRI MAY 17 2024  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 17 2024
 
 
VALID TODAY AS OF 0900 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 67 510 PM 97 2006 73 -6 80  
MINIMUM 54 709 AM 34 1896 49 5 54  
AVERAGE 61 61 0 67  
 
PRECIPITATION (IN)  
TODAY 0.01 0.75 1996 0.06 -0.05 0.00  
MONTH TO DATE 0.60 0.90 -0.30 0.55  
SINCE OCT 1 9.75 9.25 0.50 7.81  
SINCE JAN 1 5.34 5.81 -0.47 3.28  
 
DEGREE DAYS  
HEATING  
TODAY 4 6 -2 0  
MONTH TO DATE 99 128 -29 59  
SINCE MAR 1 1035 1143 -108 1148  
SINCE JUL 1 4465 4860 -395 4878  
 
COOLING  
TODAY 0 1 -1 2  
MONTH TO DATE 18 13 5 48  
SINCE MAR 1 18 15 3 59  
SINCE JAN 1 18 15 3 59    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 16.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 300 AM  
LOWEST 19 400 PM  
AVERAGE 42  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 97 2006  
MINIMUM TEMPERATURE (F) 49 34 1896  
1965  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 512 AM PDT SUNSET 818 PM PDT  
MAY 18 2024...........SUNRISE 511 AM PDT SUNSET 819 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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