225  
CDUS41 KLWX 160540  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
140 AM EDT TUE APR 16 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 15 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 1:01 PM 89 1941 68 15 79  
MINIMUM 63 6:58 AM 28 1904 48 15 65  
AVERAGE 73 58 15 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 2.41 2007 0.10 0.04 0.53  
MONTH TO DATE 2.01 1.55 0.46 0.82  
SINCE MAR 1 6.90 5.05 1.85 2.42  
SINCE JAN 1 14.19 10.53 3.66 6.15  
 
SNOWFALL (IN)  
YESTERDAY T 0.2 1923 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 T  
SINCE MAR 1 T 2.0 -2.0 T  
SINCE JUL 1 8.0 13.7 -5.7 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 0  
MONTH TO DATE 109 152 -43 76  
SINCE MAR 1 508 696 -188 563  
SINCE JUL 1 3060 3619 -559 3061  
 
COOLING  
YESTERDAY 8 1 7 7  
MONTH TO DATE 13 9 4 44  
SINCE MAR 1 15 12 3 46  
SINCE JAN 1 16 12 4 46    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
HAIL  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 11:00 PM  
LOWEST 36 2:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 2002  
MINIMUM TEMPERATURE (F) 49 29 1928  
 
SUNRISE AND SUNSET  
APRIL 16 2024.........SUNRISE 6:30 AM EDT SUNSET 7:47 PM EDT  
APRIL 17 2024.........SUNRISE 6:28 AM EDT SUNSET 7:48 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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