024  
CDUS46 KOTX 152345  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
445 PM PDT WED MAY 15 2024  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 15 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 81 225 PM 100 1939 72 9 90  
MINIMUM 49 426 AM 35 1943 48 1 63  
AVERAGE 65 60 5 77  
 
PRECIPITATION (IN)  
TODAY 0.00 0.65 1900 0.06 -0.06 T  
MONTH TO DATE 0.59 0.79 -0.20 0.54  
SINCE OCT 1 9.74 9.14 0.60 7.80  
SINCE JAN 1 5.33 5.70 -0.37 3.27  
 
SNOWFALL (IN)  
TODAY MM 0.0 1995 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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  
TODAY 0 6 -6 0  
MONTH TO DATE 95 116 -21 59  
SINCE MAR 1 1031 1131 -100 1148  
SINCE JUL 1 4461 4848 -387 4878  
 
COOLING  
TODAY 0 1 -1 12  
MONTH TO DATE 13 11 2 40  
SINCE MAR 1 13 13 0 51  
SINCE JAN 1 13 13 0 51    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63  
LOWEST 27  
AVERAGE 45  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 96 2006  
MINIMUM TEMPERATURE (F) 48 34 1983  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 514 AM PDT SUNSET 816 PM PDT  
MAY 16 2024...........SUNRISE 513 AM PDT SUNSET 817 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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