503  
CDUS46 KOTX 230124  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
624 PM PDT SUN JUN 22 2008  
 
...................................  
   
..THE LEWISTON AIRPORT CLIMATE SUMMARY FOR JUNE 22 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 81 402 PM 109 1936 80 1 85  
MINIMUM 56 416 AM 44 1957 55 1 57  
AVERAGE 69 67 2 71  
 
PRECIPITATION (IN)  
TODAY 0.01 0.82 1946 0.04 -0.03 0.00  
MONTH TO DATE 0.69 0.92 -0.23 0.55  
SINCE OCT 1 7.15 10.22 -3.07 7.72  
SINCE JAN 1 4.06 7.00 -2.94 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 62 26 44  
SINCE JUN 1 88 62 26 44  
SINCE JUL 1 5277 5211 66 4946  
 
COOLING  
TODAY 4 4 0 6  
MONTH TO DATE 36 61 -25 95  
SINCE JUN 1 36 61 -25 95  
SINCE JAN 1 89 93 -4 122    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 28 200 PM  
AVERAGE 61  
 
..........................................................  
 
 
THE LEWISTON AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 102 1992  
MINIMUM TEMPERATURE (F) 55 43 1952  
 
 
SUNRISE AND SUNSET  
JUNE 22 2008..........SUNRISE 456 AM PDT SUNSET 844 PM PDT  
JUNE 23 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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