798  
CDUS41 KLWX 220525  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
125 AM EDT WED MAY 22 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 21 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 83 2:31 PM 95 1934 78 5 79  
MINIMUM 62 5:09 AM 41 1907 60 2 57  
AVERAGE 73 68 5 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1909 0.13 -0.13 0.01  
MONTH TO DATE 3.27 2.66 0.61 0.43  
SINCE MAR 1 10.22 9.37 0.85 5.58  
SINCE JAN 1 17.51 14.85 2.66 9.31  
 
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 MAR 1 T 2.0 -2.0 T  
SINCE JUL 1 8.0 13.7 -5.7 0.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 33 52 -19 59  
SINCE MAR 1 607 832 -225 692  
SINCE JUL 1 3159 3755 -596 3190  
 
COOLING  
YESTERDAY 8 5 3 3  
MONTH TO DATE 83 70 13 41  
SINCE MAR 1 131 105 26 108  
SINCE JAN 1 132 105 27 108    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 42 3:00 PM  
AVERAGE 68  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1941  
MINIMUM TEMPERATURE (F) 60 39 1907  
 
SUNRISE AND SUNSET  
MAY 22 2024...........SUNRISE 5:50 AM EDT SUNSET 8:20 PM EDT  
MAY 23 2024...........SUNRISE 5:49 AM EDT SUNSET 8:21 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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