472  
CDUS44 KMRX 210843  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
440 AM EDT TUE MAY 21 2013  
 
   
...............................  
 
   
..THE TRI-CITIES ASOS CLIMATE SUMMARY FOR MAY 20 2013  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1934 TO 2013  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 457 PM 89 1962 77 4 83  
1960  
1944  
MINIMUM 61 1151 PM 32 2002 52 9 53  
AVERAGE 71 64 7 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 1.36 1942 0.13 0.04 0.00  
MONTH TO DATE 2.37 2.41 -0.04 1.95  
SINCE MAR 1 11.12 9.18 1.94 8.36  
SINCE JAN 1 22.97 16.00 6.97 16.67  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 1.5 2.5 -1.0 T  
SINCE JUL 1 9.2 13.3 -4.1 1.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 94 87 7 30  
SINCE MAR 1 1126 959 167 494  
SINCE JUL 1 4295 4341 -46 3370  
 
COOLING  
YESTERDAY 6 2 4 3  
MONTH TO DATE 19 28 -9 68  
SINCE MAR 1 25 39 -14 85  
SINCE JAN 1 25 39 -14 85    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 1.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 58 500 PM  
AVERAGE 79  
   
......................................................  
 
 
THE TRI-CITIES ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 1941  
MINIMUM TEMPERATURE (F) 53 37 2002  
 
 
SUNRISE AND SUNSET  
MAY 21 2013...........SUNRISE 618 AM EDT SUNSET 835 PM EDT  
MAY 22 2013...........SUNRISE 618 AM EDT SUNSET 835 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TN Page
The Nexlab VA Page
The Nexlab NC Page
Main Text Page