004  
CDUS41 KLWX 120526  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1226 AM EST SUN NOV 12 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 11 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 3:10 PM 78 1949 60 1 73  
MINIMUM 38 2:39 AM 26 1901 43 -5 61  
1973  
2017  
AVERAGE 50 51 -1 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.02 2020 0.09 -0.09 0.64  
MONTH TO DATE 0.17 1.12 -0.95 0.66  
SINCE SEP 1 4.42 8.71 -4.29 5.71  
SINCE JAN 1 26.91 36.62 -9.71 37.66  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.5 1987 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 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 14 1 0  
MONTH TO DATE 118 133 -15 34  
SINCE SEP 1 251 324 -73 259  
SINCE JUL 1 251 324 -73 259  
 
COOLING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 1 0 1 23  
SINCE SEP 1 344 283 61 285  
SINCE JAN 1 1710 1735 -25 1793    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 3:00 AM  
LOWEST 39 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 77 1879  
1912  
MINIMUM TEMPERATURE (F) 43 24 1926  
 
SUNRISE AND SUNSET  
NOVEMBER 12 2023......SUNRISE 6:47 AM EST SUNSET 4:57 PM EST  
NOVEMBER 13 2023......SUNRISE 6:48 AM EST SUNSET 4:56 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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