048  
CDUS41 KLWX 010523  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
123 AM EDT TUE APR 01 2025  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 31 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85R 3:46 PM 85 1979 62 23 67  
1981  
MINIMUM 61 11:59 PM 21 1923 43 18 47  
AVERAGE 73 53 20 57  
 
PRECIPITATION (IN)  
YESTERDAY 1.00 1.82 1886 0.11 0.89 T  
MONTH TO DATE 2.49 3.50 -1.01 4.89  
SINCE MAR 1 2.49 3.50 -1.01 4.89  
SINCE JAN 1 7.28 8.98 -1.70 12.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1890 0.0 0.0 0.0  
MONTH TO DATE 0.0 2.0 -2.0 T  
SINCE MAR 1 0.0 2.0 -2.0 T  
SINCE JUL 1 14.9 13.7 1.2 8.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 13 -13 8  
MONTH TO DATE 351 545 -194 399  
SINCE MAR 1 351 545 -194 399  
SINCE JUL 1 3091 3468 -377 2951  
 
COOLING  
YESTERDAY 8 0 8 0  
MONTH TO DATE 25 3 22 2  
SINCE MAR 1 25 3 22 2  
SINCE JAN 1 25 3 22 3    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 9:00 PM  
LOWEST 38 3:00 PM  
AVERAGE 63  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 88 1978  
MINIMUM TEMPERATURE (F) 43 15 1923  
 
SUNRISE AND SUNSET  
APRIL 1 2025.........SUNRISE 6:52 AM EDT SUNSET 7:32 PM EDT  
APRIL 2 2025.........SUNRISE 6:51 AM EDT SUNSET 7:33 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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