871  
CDUS41 KLWX 292129  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
529 PM EDT MON APR 29 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 29 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 89 3:00 PM 91 1974 73 16 67  
2017  
MINIMUM 62 4:58 AM 30 1874 53 9 55  
AVERAGE 76 63 13 61  
 
PRECIPITATION (IN)  
TODAY 0.00 2.05 1880 0.12 -0.12 0.03  
MONTH TO DATE 2.06 3.09 -1.03 3.04  
SINCE MAR 1 6.95 6.59 0.36 4.64  
SINCE JAN 1 14.24 12.07 2.17 8.37  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
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  
TODAY 0 4 -4 4  
MONTH TO DATE 175 232 -57 140  
SINCE MAR 1 574 776 -202 627  
SINCE JUL 1 3126 3699 -573 3125  
 
COOLING  
TODAY 11 2 9 0  
MONTH TO DATE 36 30 6 65  
SINCE MAR 1 38 33 5 67  
SINCE JAN 1 39 33 6 67    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 5:00 AM  
LOWEST 39 4:00 PM  
AVERAGE 63  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 1910  
1942  
MINIMUM TEMPERATURE (F) 53 34 1874  
 
SUNRISE AND SUNSET  
APRIL 29 2024.........SUNRISE 6:12 AM EDT SUNSET 7:59 PM EDT  
APRIL 30 2024.........SUNRISE 6:11 AM EDT SUNSET 8:00 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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