745  
CDUS41 KLWX 230525  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1225 AM EST TUE JAN 23 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 22 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 39 6:08 PM 76 1927 45 -6 43  
MINIMUM 21 7:18 AM 1 1893 30 -9 33  
AVERAGE 30 37 -7 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.49 1987 0.09 -0.09 0.24  
MONTH TO DATE 4.26 2.04 2.22 0.80  
SINCE DEC 1 10.69 5.45 5.24 4.66  
SINCE JAN 1 4.26 2.04 2.22 0.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.8 1987 0.2 -0.2 0.0  
MONTH TO DATE 7.8 3.1 4.7 T  
SINCE DEC 1 7.9 4.8 3.1 T  
SINCE JUL 1 7.9 4.9 3.0 T  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 28 7 27  
MONTH TO DATE 615 606 9 426  
SINCE DEC 1 1212 1330 -118 1192  
SINCE JUL 1 1801 1976 -175 1805  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 11:00 PM  
LOWEST 39 6:00 PM  
AVERAGE 60  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 72 1974  
MINIMUM TEMPERATURE (F) 30 0 1936  
 
SUNRISE AND SUNSET  
JANUARY 23 2024.......SUNRISE 7:21 AM EST SUNSET 5:19 PM EST  
JANUARY 24 2024.......SUNRISE 7:21 AM EST SUNSET 5:20 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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