766  
CDUS46 KOTX 120132  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
631 PM PDT WED JUN 11 2008  
 
...................................  
   
..THE LEWISTON AIRPORT CLIMATE SUMMARY FOR JUNE 11 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 63 328 PM 101 1934 76 -13 70  
MINIMUM 46 354 AM 38 1919 53 -7 50  
AVERAGE 55 64 -9 60  
 
PRECIPITATION (IN)  
TODAY T 1.72 1885 0.04 -0.04 0.00  
MONTH TO DATE 0.60 0.48 0.12 0.54  
SINCE OCT 1 7.06 9.78 -2.72 7.71  
SINCE JAN 1 3.97 6.56 -2.59 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 10 3 7 5  
MONTH TO DATE 83 38 45 35  
SINCE JUN 1 83 38 45 35  
SINCE JUL 1 5272 5187 85 4937  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 0 23 -23 56  
SINCE JUN 1 0 23 -23 56  
SINCE JAN 1 53 55 -2 83    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 46 100 PM  
AVERAGE 65  
 
..........................................................  
 
 
THE LEWISTON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 107 1940  
MINIMUM TEMPERATURE (F) 53 40 1956  
 
 
SUNRISE AND SUNSET  
JUNE 11 2008..........SUNRISE 455 AM PDT SUNSET 841 PM PDT  
JUNE 12 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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