641  
CDUS44 KMRX 180849  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
448 AM EDT THU APR 18 2019  
 
   
...............................
 
 
   
..THE TRI-CITIES ASOS CLIMATE SUMMARY FOR APRIL 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1937 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 438 PM 85 2002 69 6 63  
MINIMUM 43 616 AM 24 1949 43 0 32  
AVERAGE 59 56 3 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.30 2003 0.11 -0.11 0.00  
MONTH TO DATE 0.88 1.86 -0.98 2.56  
SINCE MAR 1 4.57 5.30 -0.73 6.97  
SINCE JAN 1 18.73 12.12 6.61 16.09  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.8 -0.8 0.2  
SINCE MAR 1 0.0 2.2 -2.2 2.4  
SINCE JUL 1 13.7 13.0 0.7 7.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 10 -4 17  
MONTH TO DATE 125 202 -77 247  
SINCE MAR 1 724 770 -46 849  
SINCE JUL 1 3663 4152 -489 3903  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 1  
SINCE MAR 1 6 1 5 3  
SINCE JAN 1 8 1 7 12    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 33 100 PM  
AVERAGE 63  
   
......................................................
 
 
 
THE TRI-CITIES ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 87 2002  
MINIMUM TEMPERATURE (F) 43 29 1951  
 
 
SUNRISE AND SUNSET  
APRIL 18 2019.........SUNRISE 652 AM EDT SUNSET 806 PM EDT  
APRIL 19 2019.........SUNRISE 651 AM EDT SUNSET 807 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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