863  
CDUS41 KLWX 132137  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
537 PM EDT WED MAY 13 2026  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 13 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 1:26 PM 95 1881 76 1 68  
MINIMUM 58 5:47 AM 39 1878 57 1 63  
AVERAGE 68 66 2 66  
 
PRECIPITATION (IN)  
TODAY 0.01 2.81 1897 0.13 -0.12 1.58  
MONTH TO DATE 0.49 1.63 -1.14 3.79  
SINCE MAR 1 3.94 8.34 -4.40 9.31  
SINCE JAN 1 9.67 13.82 -4.15 14.10  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 1.0 2.0 -1.0 0.0  
SINCE JUL 1 10.6 13.7 -3.1 14.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 56 37 19 9  
SINCE MAR 1 616 817 -201 521  
SINCE JUL 1 3835 3740 95 3261  
 
COOLING  
TODAY 3 4 -1 1  
MONTH TO DATE 19 35 -16 56  
SINCE MAR 1 121 70 51 148  
SINCE JAN 1 121 70 51 148    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 17.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 12:00 AM  
LOWEST 33 11:00 AM  
AVERAGE 49  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1956  
MINIMUM TEMPERATURE (F) 57 41 1928  
 
SUNRISE AND SUNSET  
MAY 13 2026...........SUNRISE 5:58 AM EDT SUNSET 8:12 PM EDT  
MAY 14 2026...........SUNRISE 5:57 AM EDT SUNSET 8:13 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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