635  
CDUS44 KMRX 170518  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
118 AM EDT WED SEP 17 2008  
 
...................................  
   
..THE TRI-CITIES CLIMATE SUMMARY FOR SEPTEMBER 16 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 71 1255 PM 92 1955 79 -8 77  
MINIMUM 60 1143 PM 42 2001 55 5 43  
2000  
AVERAGE 66 67 -1 60  
 
PRECIPITATION (IN)  
YESTERDAY T 2.31 1962 0.11 -0.11 0.00  
MONTH TO DATE 2.10 1.70 0.40 0.72  
SINCE SEP 1 2.10 1.70 0.40 0.72  
SINCE JAN 1 27.30 31.18 -3.88 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 1 -1 5  
MONTH TO DATE 0 8 -8 9  
SINCE SEP 1 0 8 -8 9  
SINCE JUL 1 0 13 -13 9  
 
COOLING  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 139 80 59 132  
SINCE SEP 1 139 80 59 132  
SINCE JAN 1 978 914 64 1188    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 1.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1100 PM  
LOWEST 61 100 PM  
AVERAGE 76  
 
..........................................................  
 
 
THE TRI-CITIES CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1954  
MINIMUM TEMPERATURE (F) 55 37 2000  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2008.....SUNRISE 714 AM EDT SUNSET 733 PM EDT  
SEPTEMBER 18 2008.....SUNRISE 715 AM EDT SUNSET 732 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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