067  
CDUS41 KLWX 272126  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
526 PM EDT FRI SEP 27 2024  
   
...............................  
 
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 27 2024...  
VALID TODAY AS OF 0500 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 79 3:59 PM 95 1998 77 2 71  
MINIMUM 74 8:49 AM 40 1879 60 14 58  
AVERAGE 77 68 9 65  
 
PRECIPITATION (IN)  
TODAY 0.10 3.17 1985 0.13 -0.03 0.00  
MONTH TO DATE 2.08 3.53 -1.45 3.60  
SINCE SEP 1 2.08 3.53 -1.45 3.60  
SINCE JAN 1 31.17 31.44 -0.27 26.09  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 8 -8 7  
SINCE SEP 1 0 8 -8 7  
SINCE JUL 1 0 8 -8 7  
 
COOLING  
TODAY 12 5 7 0  
MONTH TO DATE 212 226 -14 261  
SINCE SEP 1 212 226 -14 261  
SINCE JAN 1 1927 1678 249 1598    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 1:00 AM  
LOWEST 84 1:00 PM  
AVERAGE 88  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 1886  
MINIMUM TEMPERATURE (F) 60 42 1897  
1918  
1947  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2024.....SUNRISE 7:01 AM EDT SUNSET 6:56 PM EDT  
SEPTEMBER 28 2024.....SUNRISE 7:02 AM EDT SUNSET 6:55 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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