055  
CDUS46 KOTX 110143  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
643 PM PDT TUE JUN 10 2008  
 
...................................  
   
..THE LEWISTON AIRPORT CLIMATE SUMMARY FOR JUNE 10 2008
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1881 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 53 1204 AM 99 1910 76 -23 65  
MINIMUM 43 444 AM 38 1897 52 -9 51  
1894  
AVERAGE 48 64 -16 58  
 
PRECIPITATION (IN)  
TODAY 0.02 0.51 1983 0.04 -0.02 0.34  
MONTH TO DATE 0.60 0.44 0.16 0.54  
SINCE OCT 1 7.06 9.74 -2.68 7.71  
SINCE JAN 1 3.97 6.52 -2.55 3.92  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 1995 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 13.5 12.5 1.0 6.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 17 3 14 7  
MONTH TO DATE 73 35 38 30  
SINCE JUN 1 73 35 38 30  
SINCE JUL 1 5262 5184 78 4932  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 0 20 -20 56  
SINCE JUN 1 0 20 -20 56  
SINCE JAN 1 53 52 1 83    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 200 PM  
LOWEST 38 300 AM  
AVERAGE 61  
 
..........................................................  
 
 
THE LEWISTON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 101 1934  
MINIMUM TEMPERATURE (F) 53 38 1919  
 
 
SUNRISE AND SUNSET  
JUNE 10 2008..........SUNRISE 456 AM PDT SUNSET 840 PM PDT  
JUNE 11 2008..........SUNRISE 455 AM PDT SUNSET 841 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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