432  
CDUS41 KLWX 300522  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
122 AM EDT WED OCT 30 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 29 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 3:06 PM 82 1918 65 4 78  
MINIMUM 47 6:08 AM 30 1904 47 0 62  
1965  
1976  
AVERAGE 58 56 2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.85 2012 0.12 -0.12 0.04  
MONTH TO DATE 1.48 3.43 -1.95 0.62  
SINCE SEP 1 3.79 7.36 -3.57 4.22  
SINCE JAN 1 32.88 35.27 -2.39 26.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1925 0.0 0.0 0.0  
2011  
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 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 9 -2 0  
MONTH TO DATE 105 155 -50 107  
SINCE SEP 1 105 171 -66 116  
SINCE JUL 1 105 171 -66 116  
 
COOLING  
YESTERDAY 0 0 0 5  
MONTH TO DATE 43 44 -1 72  
SINCE SEP 1 276 282 -6 341  
SINCE JAN 1 1991 1734 257 1678    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 7:00 AM  
LOWEST 47 2:00 PM  
AVERAGE 64  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 82 1946  
1996  
MINIMUM TEMPERATURE (F) 47 26 1873  
 
SUNRISE AND SUNSET  
OCTOBER 30 2024.......SUNRISE 7:34 AM EDT SUNSET 6:09 PM EDT  
OCTOBER 31 2024.......SUNRISE 7:35 AM EDT SUNSET 6:08 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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