875  
CDUS41 KLWX 080523  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
123 AM EDT SUN OCT 08 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 7 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 70 12:49 AM 95 1941 73 -3 81  
MINIMUM 53 11:57 PM 34 1917 56 -3 53  
AVERAGE 62 64 -2 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 3.63 2005 0.12 -0.05 0.00  
MONTH TO DATE 0.07 0.84 -0.77 1.75  
SINCE SEP 1 3.67 4.77 -1.10 4.02  
SINCE JAN 1 26.16 32.68 -6.52 35.97  
 
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 3 3 0 0  
MONTH TO DATE 3 18 -15 42  
SINCE SEP 1 12 34 -22 59  
SINCE JUL 1 12 34 -22 59  
 
COOLING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 50 22 28 4  
SINCE SEP 1 319 260 59 262  
SINCE JAN 1 1685 1712 -27 1770    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 34 4:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 2007  
MINIMUM TEMPERATURE (F) 55 36 1935  
1964  
 
SUNRISE AND SUNSET  
OCTOBER 8 2023.......SUNRISE 7:10 AM EDT SUNSET 6:40 PM EDT  
OCTOBER 9 2023.......SUNRISE 7:11 AM EDT SUNSET 6:39 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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