855  
CDUS46 KOTX 100846  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
142 AM PDT TUE JUN 10 2008  
 
...................................  
   
..THE LEWISTON AIRPORT CLIMATE SUMMARY FOR JUNE 9 2008  
 
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)  
YESTERDAY  
MAXIMUM 72 140 PM 101 1918 76 -4 82  
MINIMUM 52 1222 AM 38 1999 52 0 55  
AVERAGE 62 64 -2 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 1.27 1969 0.04 0.01 0.03  
MONTH TO DATE 0.58 0.40 0.18 0.20  
SINCE OCT 1 7.04 9.70 -2.66 7.37  
SINCE JAN 1 3.95 6.48 -2.53 3.58  
 
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 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  
YESTERDAY 3 3 0 0  
MONTH TO DATE 56 32 24 23  
SINCE JUN 1 56 32 24 23  
SINCE JUL 1 5245 5181 64 4925  
 
COOLING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 0 18 -18 56  
SINCE JUN 1 0 18 -18 56  
SINCE JAN 1 53 50 3 83    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 400 AM  
LOWEST 40 200 PM  
AVERAGE 59  
 
..........................................................  
 
 
THE LEWISTON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 99 1910  
MINIMUM TEMPERATURE (F) 52 38 1897  
1894  
 
 
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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