862  
CDUS41 KLWX 090524  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
124 AM EDT TUE APR 09 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 8 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 71 3:55 PM 93 1929 65 6 54  
MINIMUM 44 6:24 AM 29 1972 46 -2 45  
1982  
2007  
AVERAGE 58 56 2 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.13 1940 0.11 -0.11 0.00  
MONTH TO DATE 1.68 0.84 0.84 0.29  
SINCE MAR 1 6.57 4.34 2.23 1.89  
SINCE JAN 1 13.86 9.82 4.04 5.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1916 0.0 0.0 0.0  
MONTH TO DATE 0.0 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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 10 -3 15  
MONTH TO DATE 104 89 15 48  
SINCE MAR 1 503 633 -130 535  
SINCE JUL 1 3055 3556 -501 3033  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 19  
SINCE MAR 1 2 5 -3 21  
SINCE JAN 1 3 5 -2 21    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 7:00 AM  
LOWEST 32 1:00 PM  
AVERAGE 56  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 90 1959  
MINIMUM TEMPERATURE (F) 46 28 1896  
1917  
1972  
 
SUNRISE AND SUNSET  
APRIL 9 2024.........SUNRISE 6:40 AM EDT SUNSET 7:40 PM EDT  
APRIL 10 2024.........SUNRISE 6:38 AM EDT SUNSET 7:41 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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