159  
CDUS41 KLWX 230627  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
227 AM EDT SAT MAY 23 2026  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 22 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 1:23 PM 96 1941 78 -18 69  
MINIMUM 52 11:27 PM 39 1907 60 -8 56  
AVERAGE 56 69 -13 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.51 2.20 1975 0.13 0.38 0.11  
MONTH TO DATE 1.96 2.79 -0.83 5.47  
SINCE MAR 1 5.41 9.50 -4.09 10.99  
SINCE JAN 1 11.14 14.98 -3.84 15.78  
 
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 1.0 2.0 -1.0 0.0  
SINCE JUL 1 10.6 13.7 -3.1 14.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 1 8 2  
MONTH TO DATE 74 53 21 19  
SINCE MAR 1 634 833 -199 531  
SINCE JUL 1 3853 3756 97 3271  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 89 75 14 104  
SINCE MAR 1 191 110 81 196  
SINCE JAN 1 191 110 81 196    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 11:00 PM  
LOWEST 83 9:00 PM  
AVERAGE 88  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1925  
MINIMUM TEMPERATURE (F) 60 45 1924  
1929  
1961  
 
SUNRISE AND SUNSET  
MAY 23 2026...........SUNRISE 5:50 AM EDT SUNSET 8:21 PM EDT  
MAY 24 2026...........SUNRISE 5:49 AM EDT SUNSET 8:22 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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