152  
CDUS46 KOTX 070839  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
137 AM PDT MON JUL 7 2008  
 
...................................  
   
..THE LEWISTON AIRPORT CLIMATE SUMMARY FOR JULY 6 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 86 439 PM 104 1968 85 1 101  
1926  
1906  
MINIMUM 66 1157 PM 45 1988 58 8 71  
AVERAGE 76 72 4 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.87 1955 0.03 -0.03 0.00  
MONTH TO DATE 0.01 0.18 -0.17 0.00  
SINCE OCT 1 7.16 10.64 -3.48 7.93  
SINCE JAN 1 4.07 7.42 -3.35 4.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1994 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 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 6 -6 0  
SINCE JUN 1 88 77 11 51  
SINCE JUL 1 0 6 -6 0  
 
COOLING  
YESTERDAY 11 8 3 21  
MONTH TO DATE 82 43 39 91  
SINCE JUN 1 194 148 46 218  
SINCE JAN 1 247 180 67 245    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 700 AM  
LOWEST 22 600 PM  
AVERAGE 40  
 
..........................................................  
 
 
THE LEWISTON AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 102 1985  
1945  
MINIMUM TEMPERATURE (F) 58 41 1895  
 
 
SUNRISE AND SUNSET  
JULY 7 2008..........SUNRISE 504 AM PDT SUNSET 842 PM PDT  
JULY 8 2008..........SUNRISE 505 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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