569  
CDUS46 KOTX 090834  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
1233 AM PST MON NOV 9 2009  
 
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR NOVEMBER 8 2009
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1881 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 243 PM 65 1978 50 -2 54  
MINIMUM 34 1141 PM 17 1936 36 -2 44  
AVERAGE 41 43 -2 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.95 1896 0.04 -0.04 0.07  
MONTH TO DATE T 0.32 -0.32 0.29  
SINCE OCT 1 0.76 1.28 -0.52 0.68  
SINCE JAN 1 9.69 10.80 -1.11 6.54  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1986 T 0.0 0.0  
MONTH TO DATE 0.0 T 0.0 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 22 2 16  
MONTH TO DATE 171 164 7 142  
SINCE SEP 1 722 671 51 578  
SINCE JUL 1 727 691 36 584  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 151 87 64 85  
SINCE JAN 1 984 792 192 862    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 3.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1000 PM  
LOWEST 65 1200 AM  
AVERAGE 77  
   
......................................................
 
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 66 1989  
MINIMUM TEMPERATURE (F) 36 18 1936  
 
 
SUNRISE AND SUNSET  
NOVEMBER 9 2009......SUNRISE 641 AM PST SUNSET 422 PM PST  
NOVEMBER 10 2009......SUNRISE 643 AM PST SUNSET 421 PM PST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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