155  
CDUS46 KOTX 270837  
CLILWS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE, WA  
1236 AM PST FRI NOV 27 2009  
 
   
...............................
 
 
   
..THE LEWISTON ID AIRPORT CLIMATE SUMMARY FOR NOVEMBER 26 2009
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1881 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 417 PM 62 1899 43 10 48  
MINIMUM 41 1126 PM 6 1993 32 9 30  
AVERAGE 47 37 10 39  
 
PRECIPITATION (IN)  
YESTERDAY T 0.74 1942 0.04 -0.04 T  
MONTH TO DATE 0.54 1.05 -0.51 0.71  
SINCE OCT 1 1.30 2.01 -0.71 1.10  
SINCE JAN 1 10.23 11.53 -1.30 6.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1931 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.4 -1.4 0.0  
SINCE SEP 1 0.0 1.5 -1.5 0.0  
SINCE JUL 1 0.0 1.5 -1.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 27 -9 26  
MONTH TO DATE 585 610 -25 516  
SINCE SEP 1 1136 1117 19 952  
SINCE JUL 1 1141 1137 4 958  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 151 87 64 85  
SINCE JAN 1 984 792 192 862    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 900 PM  
LOWEST 44 300 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE LEWISTON ID AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 65 1894  
MINIMUM TEMPERATURE (F) 32 2 1896  
 
 
SUNRISE AND SUNSET  
NOVEMBER 27 2009......SUNRISE 706 AM PST SUNSET 405 PM PST  
NOVEMBER 28 2009......SUNRISE 708 AM PST SUNSET 404 PM PST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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