900  
CDUS41 KLWX 140524  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
124 AM EDT SUN APR 14 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 13 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 68 4:51 PM 90 1977 67 1 88  
MINIMUM 54 4:00 AM 26 1874 48 6 56  
1891  
AVERAGE 61 57 4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.33 2020 0.10 -0.10 0.00  
MONTH TO DATE 1.87 1.35 0.52 0.29  
SINCE MAR 1 6.76 4.85 1.91 1.89  
SINCE JAN 1 14.05 10.33 3.72 5.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1940 0.0 0.0 0.0  
1957  
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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 9 -5 0  
MONTH TO DATE 109 136 -27 76  
SINCE MAR 1 508 680 -172 563  
SINCE JUL 1 3060 3603 -543 3061  
 
COOLING  
YESTERDAY 0 1 -1 7  
MONTH TO DATE 5 7 -2 31  
SINCE MAR 1 7 10 -3 33  
SINCE JAN 1 8 10 -2 33    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 15.6  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 3:00 AM  
LOWEST 24 6:00 PM  
AVERAGE 38  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 91 1960  
MINIMUM TEMPERATURE (F) 48 24 1950  
 
SUNRISE AND SUNSET  
APRIL 14 2024.........SUNRISE 6:32 AM EDT SUNSET 7:45 PM EDT  
APRIL 15 2024.........SUNRISE 6:31 AM EDT SUNSET 7:46 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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