264  
CDUS44 KMRX 180522  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
122 AM EDT THU SEP 18 2008  
 
...................................  
   
..THE TRI-CITIES CLIMATE SUMMARY FOR SEPTEMBER 17 2008
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1934 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 437 PM 92 1954 78 1 81  
MINIMUM 59 643 AM 37 2000 55 4 51  
AVERAGE 69 66 3 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.37 2004 0.11 -0.11 0.00  
MONTH TO DATE 2.10 1.81 0.29 0.72  
SINCE SEP 1 2.10 1.81 0.29 0.72  
SINCE JAN 1 27.30 31.29 -3.99 16.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 2 -2 0  
MONTH TO DATE 0 10 -10 9  
SINCE SEP 1 0 10 -10 9  
SINCE JUL 1 0 15 -15 9  
 
COOLING  
YESTERDAY 4 4 0 1  
MONTH TO DATE 143 84 59 133  
SINCE SEP 1 143 84 59 133  
SINCE JAN 1 982 918 64 1189    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 1.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 45 400 PM  
AVERAGE 69  
 
..........................................................  
 
 
THE TRI-CITIES CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 1954  
MINIMUM TEMPERATURE (F) 54 39 1943  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2008.....SUNRISE 715 AM EDT SUNSET 732 PM EDT  
SEPTEMBER 19 2008.....SUNRISE 715 AM EDT SUNSET 730 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 

 
 
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