303  
CDUS41 KLWX 112132  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
532 PM EDT WED OCT 11 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 11 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 73 2:08 PM 90 1919 71 2 74  
MINIMUM 50 6:09 AM 33 1906 54 -4 47  
AVERAGE 62 63 -1 61  
 
PRECIPITATION (IN)  
TODAY 0.00 2.76 2013 0.11 -0.11 0.00  
MONTH TO DATE 0.07 1.30 -1.23 1.75  
SINCE SEP 1 3.67 5.23 -1.56 4.02  
SINCE JAN 1 26.16 33.14 -6.98 35.97  
 
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 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 3 4 -1 4  
MONTH TO DATE 28 34 -6 75  
SINCE SEP 1 37 50 -13 92  
SINCE JUL 1 37 50 -13 92  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 50 30 20 4  
SINCE SEP 1 319 268 51 262  
SINCE JAN 1 1685 1720 -35 1770    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 3:00 AM  
LOWEST 27 2:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 1962  
MINIMUM TEMPERATURE (F) 54 31 1906  
 
SUNRISE AND SUNSET  
OCTOBER 11 2023.......SUNRISE 7:13 AM EDT SUNSET 6:36 PM EDT  
OCTOBER 12 2023.......SUNRISE 7:14 AM EDT SUNSET 6:34 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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