267  
CDUS41 KLWX 272133  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
433 PM EST SAT JAN 27 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 27 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 61 1:00 PM 75 1974 45 16 47  
MINIMUM 42 8:34 AM 6 1935 30 12 32  
AVERAGE 52 37 15 40  
 
PRECIPITATION (IN)  
TODAY 0.00 0.99 1967 0.08 -0.08 0.00  
MONTH TO DATE 4.41 2.49 1.92 1.45  
SINCE DEC 1 10.84 5.90 4.94 5.31  
SINCE JAN 1 4.41 2.49 1.92 1.45  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1922 0.2 -0.2 0.0  
MONTH TO DATE 7.8 4.1 3.7 T  
SINCE DEC 1 7.9 5.8 2.1 T  
SINCE JUL 1 7.9 5.9 2.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 13 28 -15 25  
MONTH TO DATE 687 746 -59 538  
SINCE DEC 1 1284 1470 -186 1304  
SINCE JUL 1 1873 2116 -243 1917  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE DEC 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 55 12:00 AM  
AVERAGE 74  
   
......................................................
 
 
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 2024.......SUNRISE 7:19 AM EST SUNSET 5:23 PM EST  
JANUARY 28 2024.......SUNRISE 7:18 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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