937  
CDUS41 KLWX 272128  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
528 PM EDT TUE MAY 27 2025  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 27 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 10:51 AM 95 1880 79 -10 82  
1914  
1965  
MINIMUM 55 5:08 AM 42 1915 61 -6 68  
AVERAGE 62 70 -8 75  
 
PRECIPITATION (IN)  
TODAY T 1.50 1885 0.13 -0.13 0.17  
MONTH TO DATE 5.47 3.44 2.03 3.51  
SINCE MAR 1 10.99 10.15 0.84 10.46  
SINCE JAN 1 15.78 15.63 0.15 17.75  
 
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 0.0 2.0 -2.0 T  
SINCE JUL 1 14.9 13.7 1.2 8.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 3 1 2 0  
MONTH TO DATE 29 58 -29 33  
SINCE MAR 1 541 838 -297 607  
SINCE JUL 1 3281 3761 -480 3159  
 
COOLING  
TODAY 0 6 -6 10  
MONTH TO DATE 104 104 0 158  
SINCE MAR 1 196 139 57 206  
SINCE JAN 1 196 139 57 207    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 2:00 AM  
LOWEST 47 4:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1941  
MINIMUM TEMPERATURE (F) 62 42 1961  
 
SUNRISE AND SUNSET  
MAY 27 2025...........SUNRISE 5:47 AM EDT SUNSET 8:24 PM EDT  
MAY 28 2025...........SUNRISE 5:46 AM EDT SUNSET 8:25 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab VA Page
The Nexlab MD Page
The Nexlab WV Page Main Text Page