033  
CDUS41 KLWX 120528  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
128 AM EDT TUE MAR 12 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 11 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 58 4:26 PM 79 2021 55 3 50  
MINIMUM 40 6:56 AM 15 1960 37 3 38  
AVERAGE 49 46 3 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.65 1888 0.11 -0.11 0.00  
MONTH TO DATE 2.39 1.17 1.22 0.56  
SINCE MAR 1 2.39 1.17 1.22 0.56  
SINCE JAN 1 9.68 6.65 3.03 4.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1888 0.1 -0.1 0.0  
MONTH TO DATE T 1.1 -1.1 T  
SINCE MAR 1 T 1.1 -1.1 T  
SINCE JUL 1 8.0 12.8 -4.8 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 19 -3 21  
MONTH TO DATE 146 227 -81 182  
SINCE MAR 1 146 227 -81 182  
SINCE JUL 1 2698 3150 -452 2680  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 16.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 12:00 AM  
LOWEST 19 4:00 PM  
AVERAGE 36  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 89 1990  
MINIMUM TEMPERATURE (F) 37 11 1900  
 
SUNRISE AND SUNSET  
MARCH 12 2024.........SUNRISE 7:23 AM EDT SUNSET 7:13 PM EDT  
MARCH 13 2024.........SUNRISE 7:22 AM EDT SUNSET 7:14 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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