170  
CDUS44 KMRX 220832  
CLICHA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
432 AM EDT WED APR 22 2020  
 
   
...............................
 
 
   
..THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR APRIL 21 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1879 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 308 PM 88 2002 74 2 75  
1994  
1987  
MINIMUM 54 321 AM 28 1983 50 4 41  
AVERAGE 65 62 3 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.27 1928 0.13 -0.13 0.00  
MONTH TO DATE 4.93 2.80 2.13 4.35  
SINCE MAR 1 13.46 7.78 5.68 10.32  
SINCE JAN 1 30.88 17.53 13.35 28.63  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 0.0 1.3 -1.3 0.0  
SINCE JUL 1 3.0 3.9 -0.9 0.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 7  
MONTH TO DATE 129 143 -14 95  
SINCE MAR 1 349 547 -198 517  
SINCE JUL 1 2411 3169 -758 2885  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 25 22 3 35  
SINCE MAR 1 54 29 25 37  
SINCE JAN 1 54 29 25 43    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 700 AM  
LOWEST 27 300 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE CHATTANOOGA ASOS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1987  
MINIMUM TEMPERATURE (F) 50 35 1978  
1975  
1953  
 
 
SUNRISE AND SUNSET  
APRIL 22 2020.........SUNRISE 659 AM EDT SUNSET 819 PM EDT  
APRIL 23 2020.........SUNRISE 658 AM EDT SUNSET 820 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