482  
CDUS41 KLWX 230524  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
124 AM EDT MON OCT 23 2023  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 22 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 65 2:34 PM 84 1920 67 -2 72  
1979  
MINIMUM 49 3:02 AM 29 1895 50 -1 45  
AVERAGE 57 58 -1 59  
 
PRECIPITATION (IN)  
YESTERDAY T 1.54 1929 0.12 -0.12 0.00  
1937  
MONTH TO DATE 0.58 2.62 -2.04 2.38  
SINCE SEP 1 4.18 6.55 -2.37 4.65  
SINCE JAN 1 26.67 34.46 -7.79 36.60  
 
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 8 7 1 6  
MONTH TO DATE 88 96 -8 151  
SINCE SEP 1 97 112 -15 168  
SINCE JUL 1 97 112 -15 168  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 50 43 7 4  
SINCE SEP 1 319 281 38 262  
SINCE JAN 1 1685 1733 -48 1770    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 7:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 1901  
1947  
1978  
MINIMUM TEMPERATURE (F) 49 33 1930  
1944  
1969  
 
SUNRISE AND SUNSET  
OCTOBER 23 2023.......SUNRISE 7:25 AM EDT SUNSET 6:19 PM EDT  
OCTOBER 24 2023.......SUNRISE 7:26 AM EDT SUNSET 6:18 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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