992  
CDUS46 KOTX 292345  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
445 PM PDT WED MAY 29 2024  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR MAY 29 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 68 216 PM 100 1897 75 -7 88  
1983  
MINIMUM 53 427 AM 35 1951 51 2 59  
AVERAGE 61 63 -2 74  
 
PRECIPITATION (IN)  
TODAY 0.00 0.97 1989 0.06 -0.06 0.00  
MONTH TO DATE 0.79 1.58 -0.79 0.71  
SINCE OCT 1 9.94 9.93 0.01 7.97  
SINCE JAN 1 5.53 6.49 -0.96 3.44  
 
SNOWFALL (IN)  
TODAY MM T 1955 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 4 4 0 0  
MONTH TO DATE 166 181 -15 66  
SINCE MAR 1 1102 1196 -94 1155  
SINCE JUL 1 4532 4913 -381 4885  
 
COOLING  
TODAY 0 2 -2 9  
MONTH TO DATE 23 30 -7 114  
SINCE MAR 1 23 32 -9 125  
SINCE JAN 1 23 32 -9 125    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55  
LOWEST 26  
AVERAGE 41  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 99 1986  
MINIMUM TEMPERATURE (F) 51 32 1951  
 
SUNRISE AND SUNSET  
MAY 29 2024...........SUNRISE 501 AM PDT SUNSET 831 PM PDT  
MAY 30 2024...........SUNRISE 500 AM PDT SUNSET 832 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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