203  
CDUS41 KLWX 140526  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
126 AM EDT TUE MAY 14 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 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 77 3:22 PM 95 1881 76 1 76  
MINIMUM 52 5:34 AM 39 1878 57 -5 63  
AVERAGE 65 66 -1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.81 1897 0.13 -0.13 0.13  
MONTH TO DATE 2.36 1.63 0.73 0.26  
SINCE MAR 1 9.31 8.34 0.97 5.41  
SINCE JAN 1 16.60 13.82 2.78 9.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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 2 -2 0  
MONTH TO DATE 32 37 -5 55  
SINCE MAR 1 606 817 -211 688  
SINCE JUL 1 3158 3740 -582 3186  
 
COOLING  
YESTERDAY 0 4 -4 5  
MONTH TO DATE 55 35 20 21  
SINCE MAR 1 103 70 33 88  
SINCE JAN 1 104 70 34 88    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 40 3:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1956  
MINIMUM TEMPERATURE (F) 57 41 1928  
 
SUNRISE AND SUNSET  
MAY 14 2024...........SUNRISE 5:56 AM EDT SUNSET 8:13 PM EDT  
MAY 15 2024...........SUNRISE 5:55 AM EDT SUNSET 8:14 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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