113  
CDUS46 KOTX 280843  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
143 AM PDT MON AUG 28 2023  
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 27 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1881 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 100 432 PM 103 1929 87 13 82  
MINIMUM 65 541 AM 43 1962 58 7 65  
AVERAGE 83 72 11 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 1968 0.01 -0.01 0.00  
MONTH TO DATE 0.66 0.43 0.23 0.16  
SINCE OCT 1 9.72 12.19 -2.47 14.21  
SINCE JAN 1 5.19 8.75 -3.56 9.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1998 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 21 66 -45 45  
SINCE JUL 1 0 5 -5 0  
 
COOLING  
YESTERDAY 18 8 10 9  
MONTH TO DATE 358 294 64 427  
SINCE JUN 1 1024 742 282 943  
SINCE JAN 1 1154 778 376 949    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 300 AM  
LOWEST 18 400 PM  
AVERAGE 41  
   
......................................................
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 103 1922  
2006  
MINIMUM TEMPERATURE (F) 58 43 1960  
 
SUNRISE AND SUNSET  
AUGUST 28 2023........SUNRISE 603 AM PDT SUNSET 735 PM PDT  
AUGUST 29 2023........SUNRISE 604 AM PDT SUNSET 733 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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