003  
CDUS46 KOTX 150835  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
135 AM PDT WED AUG 15 2018  
 
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR AUGUST 14 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1881 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 94 312 PM 106 1920 90 4 80  
MINIMUM 57 554 AM 43 1895 60 -3 55  
AVERAGE 76 75 1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1968 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.27 -0.27 0.02  
SINCE OCT 1 14.74 11.22 3.52 15.28  
SINCE JAN 1 9.18 8.11 1.07 10.40  
 
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  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 37 77 -40 37  
SINCE JUL 1 2 7 -5 0  
 
COOLING  
YESTERDAY 11 10 1 3  
MONTH TO DATE 202 152 50 221  
SINCE JUN 1 690 550 140 798  
SINCE JAN 1 755 582 173 849    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 2.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 500 AM  
LOWEST 9 400 PM  
AVERAGE 33  
   
......................................................
 
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 105 1920  
1897  
MINIMUM TEMPERATURE (F) 60 48 1913  
 
 
SUNRISE AND SUNSET  
AUGUST 15 2018........SUNRISE 547 AM PDT SUNSET 757 PM PDT  
AUGUST 16 2018........SUNRISE 548 AM PDT SUNSET 756 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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