453  
CDUS41 KLWX 200530  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
130 AM EDT WED MAR 20 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 19 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 53 4:40 PM 87 1945 57 -4 43  
MINIMUM 35 3:27 AM 12 1876 39 -4 29  
AVERAGE 44 48 -4 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.12 1958 0.12 -0.12 0.00  
MONTH TO DATE 2.41 2.12 0.29 0.65  
SINCE MAR 1 2.41 2.12 0.29 0.65  
SINCE JAN 1 9.70 7.60 2.10 4.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.3 1906 0.0 0.0 0.0  
MONTH TO DATE T 1.6 -1.6 T  
SINCE MAR 1 T 1.6 -1.6 T  
SINCE JUL 1 8.0 13.3 -5.3 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 17 4 29  
MONTH TO DATE 210 370 -160 348  
SINCE MAR 1 210 370 -160 348  
SINCE JUL 1 2762 3293 -531 2846  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE MAR 1 2 0 2 0  
SINCE JAN 1 3 0 3 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 4:00 AM  
LOWEST 24 5:00 PM  
AVERAGE 38  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 83 1945  
2020  
MINIMUM TEMPERATURE (F) 40 12 1885  
 
SUNRISE AND SUNSET  
MARCH 20 2024.........SUNRISE 7:11 AM EDT SUNSET 7:21 PM EDT  
MARCH 21 2024.........SUNRISE 7:09 AM EDT SUNSET 7:22 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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