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Climatological Report (Daily) (CLI)

Issued by National Weather Service (NWS)

                            
412 
CDUS44 KMRX 202151
CLITRI


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN                               
551 PM EDT SUN MAY 20 2018


................................... 

...THE TRI-CITIES      ASOS CLIMATE SUMMARY FOR MAY 20 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         85    253 PM  89    1962  77      8       88       
                                      1960                          
                                      1944                          
  MINIMUM         61    512 AM  32    2002  52      9       61       
  AVERAGE         73                        64      9       75      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          1.36 1942   0.13  -0.13     0.00    
  MONTH TO DATE    4.41                      2.41   2.00     3.45    
  SINCE MAR 1     11.79                      9.18   2.61    13.18    
  SINCE JAN 1     20.52                     16.00   4.52    17.86    
                                                                     
SNOWFALL (IN)                                                        
  TODAY            0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1      2.4                       2.5   -0.1      0.3     
  SINCE JUL 1      7.1                      13.3   -6.2      4.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            0                         3     -3        0       
  MONTH TO DATE   17                        87    -70       67       
  SINCE MAR 1    994                       959     35      732       
  SINCE JUL 1   4048                      4341   -293     3299       
                                                                     
 COOLING                                                             
  TODAY            8                         2      6       10       
  MONTH TO DATE   78                        28     50       58       
  SINCE MAR 1     81                        39     42       90       
  SINCE JAN 1     90                        39     51       90       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     3.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  THUNDERSTORM                                                       
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     48           300 PM                                     
 AVERAGE    74                                                       

..........................................................

                                                                     
THE TRI-CITIES      ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        93      1941                    
 MINIMUM TEMPERATURE (F)   53        37      2002                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 20 2018...........SUNRISE   619 AM EDT   SUNSET   834 PM EDT   
MAY 21 2018...........SUNRISE   618 AM EDT   SUNSET   834 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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