319  
CDUS41 KLWX 222137  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
537 PM EDT WED MAY 22 2024  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 22 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 86 3:24 PM 96 1941 78 8 82  
MINIMUM 65 5:08 AM 39 1907 60 5 58  
AVERAGE 76 69 7 70  
 
PRECIPITATION (IN)  
TODAY 0.00 2.20 1975 0.13 -0.13 0.00  
MONTH TO DATE 3.27 2.79 0.48 0.43  
SINCE MAR 1 10.22 9.50 0.72 5.58  
SINCE JAN 1 17.51 14.98 2.53 9.31  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 1 -1 0  
MONTH TO DATE 33 53 -20 59  
SINCE MAR 1 607 833 -226 692  
SINCE JUL 1 3159 3756 -597 3190  
 
COOLING  
TODAY 11 5 6 5  
MONTH TO DATE 94 75 19 46  
SINCE MAR 1 142 110 32 113  
SINCE JAN 1 143 110 33 113    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 2:00 AM  
LOWEST 59 1:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1925  
MINIMUM TEMPERATURE (F) 60 45 1924  
1929  
1961  
 
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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