274  
CDUS46 KOTX 130445  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
945 PM PDT SUN MAY 12 2024  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 12 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 86 244 PM 96 1988 71 15 84  
MINIMUM 55 432 AM 31 1985 47 8 50  
AVERAGE 71 59 12 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.55 1943 0.06 -0.06 0.00  
MONTH TO DATE 0.59 0.63 -0.04 0.54  
SINCE OCT 1 9.74 8.98 0.76 7.80  
SINCE JAN 1 5.33 5.54 -0.21 3.27  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 0  
MONTH TO DATE 95 98 -3 59  
SINCE MAR 1 1031 1113 -82 1148  
SINCE JUL 1 4461 4830 -369 4878  
 
COOLING  
TODAY 6 1 5 2  
MONTH TO DATE 11 8 3 13  
SINCE MAR 1 11 10 1 24  
SINCE JAN 1 11 10 1 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.2  
 
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 69 500 AM  
LOWEST 23 500 PM  
AVERAGE 46  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 97 1931  
MINIMUM TEMPERATURE (F) 48 32 1955  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 518 AM PDT SUNSET 812 PM PDT  
MAY 13 2024...........SUNRISE 516 AM PDT SUNSET 813 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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