888  
CDUS46 KOTX 200128  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
628 PM PDT THU JUN 19 2008  
 
...................................  
   
..THE LEWISTON AIRPORT CLIMATE SUMMARY FOR JUNE 19 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 84 443 PM 107 1940 79 5 89  
MINIMUM 47 417 AM 43 1953 54 -7 50  
AVERAGE 66 67 -1 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.75 1926 0.04 -0.04 0.00  
MONTH TO DATE 0.65 0.80 -0.15 0.55  
SINCE OCT 1 7.11 10.10 -2.99 7.72  
SINCE JAN 1 4.02 6.88 -2.86 3.93  
 
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 0 2 -2 0  
MONTH TO DATE 88 56 32 44  
SINCE JUN 1 88 56 32 44  
SINCE JUL 1 5277 5205 72 4946  
 
COOLING  
TODAY 1 4 -3 5  
MONTH TO DATE 13 49 -36 67  
SINCE JUN 1 13 49 -36 67  
SINCE JAN 1 66 81 -15 94    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 3.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 400 AM  
LOWEST 17 200 PM  
AVERAGE 37  
 
..........................................................  
 
 
THE LEWISTON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 103 1918  
MINIMUM TEMPERATURE (F) 55 39 1894  
 
 
SUNRISE AND SUNSET  
JUNE 19 2008..........SUNRISE 455 AM PDT SUNSET 844 PM PDT  
JUNE 20 2008..........SUNRISE 456 AM PDT SUNSET 844 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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