742  
CDUS41 KLWX 200530  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
130 AM EDT SAT APR 20 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 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 57 11:59 PM 93 1976 70 -13 76  
MINIMUM 51 7:48 AM 22 1875 50 1 45  
AVERAGE 54 60 -6 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.75 1877 0.10 -0.09 0.00  
MONTH TO DATE 2.02 1.96 0.06 0.83  
SINCE MAR 1 6.91 5.46 1.45 2.43  
SINCE JAN 1 14.20 10.94 3.26 6.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1926 0.0 0.0 0.0  
1983  
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 11 7 4 4  
MONTH TO DATE 120 181 -61 86  
SINCE MAR 1 519 725 -206 573  
SINCE JUL 1 3071 3648 -577 3071  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 18 13 5 50  
SINCE MAR 1 20 16 4 52  
SINCE JAN 1 21 16 5 52    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 3:00 PM  
LOWEST 74 12:00 AM  
AVERAGE 79  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 94 1941  
MINIMUM TEMPERATURE (F) 50 28 1904  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 6:24 AM EDT SUNSET 7:51 PM EDT  
APRIL 21 2024.........SUNRISE 6:23 AM EDT SUNSET 7:52 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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