152  
CDUS44 KMRX 302130  
CLITRI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
529 PM EDT SUN APR 30 2017  
 
   
...............................
 
 
   
..THE TRI-CITIES ASOS CLIMATE SUMMARY FOR APRIL 30 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1934 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 359 PM 89 1942 72 12 81  
MINIMUM 61 550 AM 30 2008 47 14 54  
AVERAGE 73 59 14 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.73 1953 0.11 -0.11 0.61  
MONTH TO DATE 5.16 3.33 1.83 3.59  
SINCE MAR 1 9.73 6.77 2.96 4.53  
SINCE JAN 1 14.41 13.59 0.82 11.93  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 1.1 -1.1 0.0  
SINCE MAR 1 0.3 2.5 -2.2 T  
SINCE JUL 1 4.3 13.3 -9.0 18.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 0  
MONTH TO DATE 138 304 -166 245  
SINCE MAR 1 665 872 -207 634  
SINCE JUL 1 3232 4254 -1022 3454  
 
COOLING  
TODAY 8 1 7 3  
MONTH TO DATE 32 10 22 20  
SINCE MAR 1 32 11 21 26  
SINCE JAN 1 32 11 21 26    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 37 400 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE TRI-CITIES ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 89 1942  
MINIMUM TEMPERATURE (F) 47 32 1996  
 
 
SUNRISE AND SUNSET  
APRIL 30 2017.........SUNRISE 637 AM EDT SUNSET 817 PM EDT  
MAY 1 2017...........SUNRISE 636 AM EDT SUNSET 818 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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