409  
CDUS41 KLWX 260532  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
132 AM EDT THU OCT 26 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 25 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 3:34 PM 80 1902 66 12 64  
2021  
MINIMUM 49 4:37 AM 31 1937 49 0 59  
AVERAGE 64 57 7 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.12 1872 0.12 -0.12 T  
MONTH TO DATE 0.58 2.97 -2.39 2.58  
SINCE SEP 1 4.18 6.90 -2.72 4.85  
SINCE JAN 1 26.67 34.81 -8.14 36.80  
 
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 1 8 -7 3  
MONTH TO DATE 107 120 -13 164  
SINCE SEP 1 116 136 -20 181  
SINCE JUL 1 116 136 -20 181  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 50 44 6 4  
SINCE SEP 1 319 282 37 262  
SINCE JAN 1 1685 1734 -49 1770    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 6:00 AM  
LOWEST 30 2:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 82 1920  
1978  
MINIMUM TEMPERATURE (F) 48 28 1879  
 
SUNRISE AND SUNSET  
OCTOBER 26 2023.......SUNRISE 7:29 AM EDT SUNSET 6:15 PM EDT  
OCTOBER 27 2023.......SUNRISE 7:30 AM EDT SUNSET 6:14 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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