112  
CDUS46 KOTX 160122  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
621 PM PDT SUN JUN 15 2008  
 
...................................  
   
..THE LEWISTON AIRPORT CLIMATE SUMMARY FOR JUNE 15 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 83 319 PM 99 1999 78 5 83  
MINIMUM 49 226 AM 42 1945 53 -4 56  
AVERAGE 66 66 0 70  
 
PRECIPITATION (IN)  
TODAY 0.00 1.64 1956 0.04 -0.04 0.00  
MONTH TO DATE 0.65 0.64 0.01 0.55  
SINCE OCT 1 7.11 9.94 -2.83 7.72  
SINCE JAN 1 4.02 6.72 -2.70 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 86 48 38 42  
SINCE JUN 1 86 48 38 42  
SINCE JUL 1 5275 5197 78 4944  
 
COOLING  
TODAY 1 3 -2 5  
MONTH TO DATE 4 35 -31 61  
SINCE JUN 1 4 35 -31 61  
SINCE JAN 1 57 67 -10 88    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 2.2  
 
 
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 71 500 AM  
LOWEST 15 300 PM  
AVERAGE 43  
 
..........................................................  
 
 
THE LEWISTON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 1961  
MINIMUM TEMPERATURE (F) 54 43 1954  
 
 
SUNRISE AND SUNSET  
JUNE 15 2008..........SUNRISE 455 AM PDT SUNSET 842 PM PDT  
JUNE 16 2008..........SUNRISE 455 AM PDT SUNSET 843 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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