293  
CDUS41 KLWX 270531  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
131 AM EDT FRI OCT 27 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 26 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 78 3:19 PM 82 1920 66 12 69  
1978  
MINIMUM 55 5:06 AM 28 1879 48 7 59  
AVERAGE 67 57 10 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.65 2007 0.11 -0.11 0.04  
MONTH TO DATE 0.58 3.08 -2.50 2.62  
SINCE SEP 1 4.18 7.01 -2.83 4.89  
SINCE JAN 1 26.67 34.92 -8.25 36.84  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 8 -8 1  
MONTH TO DATE 107 128 -21 165  
SINCE SEP 1 116 144 -28 182  
SINCE JUL 1 116 144 -28 182  
 
COOLING  
YESTERDAY 2 0 2 0  
MONTH TO DATE 52 44 8 4  
SINCE SEP 1 321 282 39 262  
SINCE JAN 1 1687 1734 -47 1770    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 3:00 AM  
LOWEST 35 3:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 83 1963  
MINIMUM TEMPERATURE (F) 48 30 1962  
 
SUNRISE AND SUNSET  
OCTOBER 27 2023.......SUNRISE 7:30 AM EDT SUNSET 6:14 PM EDT  
OCTOBER 28 2023.......SUNRISE 7:31 AM EDT SUNSET 6:13 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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