312  
CDUS46 KOTX 280445  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
945 PM PDT WED OCT 27 2021  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 2021
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 63 1113 AM 75 1944 57 6 48  
MINIMUM 48 124 AM 23 1895 39 9 24  
2002  
AVERAGE 56 48 8 36  
 
PRECIPITATION (IN)  
TODAY T 0.53 1940 0.04 -0.04 0.00  
MONTH TO DATE 0.56 0.91 -0.35 0.92  
SINCE OCT 1 0.56 0.91 -0.35 0.92  
SINCE JAN 1 4.76 10.34 -5.58 12.03  
 
DEGREE DAYS  
HEATING  
TODAY 9 17 -8 29  
MONTH TO DATE 269 317 -48 298  
SINCE SEP 1 307 393 -86 327  
SINCE JUL 1 309 404 -95 329  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 2 -1 16  
SINCE SEP 1 98 104 -6 133  
SINCE JAN 1 1378 910 468 943    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 1200 AM  
LOWEST 34 1100 AM  
AVERAGE 54  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 75 2003  
MINIMUM TEMPERATURE (F) 38 18 1971  
 
SUNRISE AND SUNSET  
OCTOBER 27 2021.......SUNRISE 723 AM PDT SUNSET 540 PM PDT  
OCTOBER 28 2021.......SUNRISE 724 AM PDT SUNSET 539 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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