691  
CDUS46 KOTX 130133  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
633 PM PDT THU JUN 12 2008  
 
...................................  
   
..THE LEWISTON AIRPORT CLIMATE SUMMARY FOR JUNE 12 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 73 445 PM 107 1940 77 -4 76  
MINIMUM 50 520 AM 40 1956 53 -3 47  
AVERAGE 62 65 -3 62  
 
PRECIPITATION (IN)  
TODAY 0.04 0.78 1884 0.04 0.00 0.00  
MONTH TO DATE 0.65 0.52 0.13 0.54  
SINCE OCT 1 7.11 9.82 -2.71 7.71  
SINCE JAN 1 4.02 6.60 -2.58 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 3 3 0 3  
MONTH TO DATE 86 41 45 38  
SINCE JUN 1 86 41 45 38  
SINCE JUL 1 5275 5190 85 4940  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 0 26 -26 56  
SINCE JUN 1 0 26 -26 56  
SINCE JAN 1 53 58 -5 83    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 38 200 PM  
AVERAGE 66  
 
..........................................................  
 
 
THE LEWISTON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1918  
MINIMUM TEMPERATURE (F) 53 39 1952  
 
 
SUNRISE AND SUNSET  
JUNE 12 2008..........SUNRISE 455 AM PDT SUNSET 841 PM PDT  
JUNE 13 2008..........SUNRISE 455 AM PDT SUNSET 842 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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