050  
CDUS41 KLWX 150527  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
127 AM EDT WED MAY 15 2024  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 14 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 11:40 AM 93 1956 76 -7 80  
MINIMUM 62 3:35 AM 41 1928 57 5 57  
AVERAGE 66 67 -1 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 1.49 2018 0.13 0.14 0.00  
MONTH TO DATE 2.63 1.76 0.87 0.26  
SINCE MAR 1 9.58 8.47 1.11 5.41  
SINCE JAN 1 16.87 13.95 2.92 9.14  
 
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 2 -2 0  
MONTH TO DATE 32 39 -7 55  
SINCE MAR 1 606 819 -213 688  
SINCE JUL 1 3158 3742 -584 3186  
 
COOLING  
YESTERDAY 1 4 -3 4  
MONTH TO DATE 56 39 17 25  
SINCE MAR 1 104 74 30 92  
SINCE JAN 1 105 74 31 92    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 PM  
LOWEST 70 11:00 AM  
AVERAGE 80  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1900  
1962  
MINIMUM TEMPERATURE (F) 58 40 1939  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 5:55 AM EDT SUNSET 8:14 PM EDT  
MAY 16 2024...........SUNRISE 5:54 AM EDT SUNSET 8:15 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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