925  
CDUS41 KLWX 190815  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
415 AM EDT FRI APR 19 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 18 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 79 2:51 PM 95 1976 69 10 75  
MINIMUM 57 11:59 PM 25 1875 49 8 47  
AVERAGE 68 59 9 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1924 0.11 -0.11 0.00  
MONTH TO DATE 2.01 1.86 0.15 0.83  
SINCE MAR 1 6.90 5.36 1.54 2.43  
SINCE JAN 1 14.19 10.84 3.35 6.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1926 0.0 0.0 0.0  
2001  
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 7 -7 4  
MONTH TO DATE 109 174 -65 82  
SINCE MAR 1 508 718 -210 569  
SINCE JUL 1 3060 3641 -581 3067  
 
COOLING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 18 12 6 50  
SINCE MAR 1 20 15 5 52  
SINCE JAN 1 21 15 6 52    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 2:00 AM  
LOWEST 42 5:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 93 1976  
MINIMUM TEMPERATURE (F) 50 22 1875  
 
SUNRISE AND SUNSET  
APRIL 19 2024.........SUNRISE 6:25 AM EDT SUNSET 7:50 PM EDT  
APRIL 20 2024.........SUNRISE 6:24 AM EDT SUNSET 7:51 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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