832  
CDUS41 KLWX 272134  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
434 PM EST MON JAN 27 2025  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 27 2025
 
 
VALID TODAY AS OF 0400 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 51 3:59 PM 75 1974 45 6 61  
MINIMUM 27 5:58 AM 6 1935 30 -3 42  
AVERAGE 39 37 2 52  
 
PRECIPITATION (IN)  
TODAY 0.00 0.99 1967 0.08 -0.08 0.21  
MONTH TO DATE 1.18 2.49 -1.31 4.62  
SINCE DEC 1 4.06 5.90 -1.84 11.05  
SINCE JAN 1 1.18 2.49 -1.31 4.62  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1922 0.2 -0.2 0.0  
MONTH TO DATE 8.3 4.1 4.2 7.8  
SINCE DEC 1 8.4 5.8 2.6 7.9  
SINCE JUL 1 8.4 5.9 2.5 7.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 28 -2 13  
MONTH TO DATE 874 746 128 687  
SINCE DEC 1 1582 1470 112 1284  
SINCE JUL 1 2005 2116 -111 1873  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE DEC 1 0 0 0 1  
SINCE JAN 1 0 0 0 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 2:00 AM  
LOWEST 29 4:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 73 1949  
MINIMUM TEMPERATURE (F) 30 -2 1935  
 
SUNRISE AND SUNSET  
JANUARY 27 2025.......SUNRISE 7:18 AM EST SUNSET 5:24 PM EST  
JANUARY 28 2025.......SUNRISE 7:17 AM EST SUNSET 5:25 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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