805  
CDUS46 KOTX 200845  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
144 AM PDT SAT OCT 20 2018  
 
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 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 68 406 PM 80 1944 61 7 62  
1921  
MINIMUM 37 623 AM 21 1949 40 -3 42  
AVERAGE 53 50 3 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.62 1899 0.03 -0.03 0.10  
MONTH TO DATE 0.27 0.54 -0.27 0.53  
SINCE OCT 1 0.27 0.54 -0.27 0.53  
SINCE JAN 1 9.95 9.74 0.21 11.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1995 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 15 -3 13  
MONTH TO DATE 253 208 45 236  
SINCE SEP 1 334 307 27 331  
SINCE JUL 1 344 322 22 331  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE SEP 1 46 88 -42 141  
SINCE JAN 1 934 805 129 1160    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 2.2  
 
 
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 79 400 AM  
LOWEST 32 300 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 75 2014  
1927  
1907  
MINIMUM TEMPERATURE (F) 40 23 1949  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2018.......SUNRISE 712 AM PDT SUNSET 552 PM PDT  
OCTOBER 21 2018.......SUNRISE 714 AM PDT SUNSET 551 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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