053  
CDUS41 KLWX 280530  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
130 AM EDT SAT OCT 28 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 27 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 82 3:30 PM 83 1963 65 17 67  
MINIMUM 62 7:13 AM 30 1962 48 14 51  
AVERAGE 72 57 15 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.75 1937 0.12 -0.12 0.00  
MONTH TO DATE 0.58 3.20 -2.62 2.62  
SINCE SEP 1 4.18 7.13 -2.95 4.89  
SINCE JAN 1 26.67 35.04 -8.37 36.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1957 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 0 9 -9 6  
MONTH TO DATE 107 137 -30 171  
SINCE SEP 1 116 153 -37 188  
SINCE JUL 1 116 153 -37 188  
 
COOLING  
YESTERDAY 7 0 7 0  
MONTH TO DATE 59 44 15 4  
SINCE SEP 1 328 282 46 262  
SINCE JAN 1 1694 1734 -40 1770    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 42 2:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 87 1919  
MINIMUM TEMPERATURE (F) 48 27 1936  
 
SUNRISE AND SUNSET  
OCTOBER 28 2023.......SUNRISE 7:31 AM EDT SUNSET 6:13 PM EDT  
OCTOBER 29 2023.......SUNRISE 7:32 AM EDT SUNSET 6:11 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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