821  
CDUS41 KLWX 190528  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
128 AM EDT TUE APR 19 2022  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 18 2022  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 48 11:14 AM 95 1976 69 -21 68  
MINIMUM 40 11:30 PM 25 1875 49 -9 47  
AVERAGE 44 59 -15 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.91 1.40 1924 0.11 0.80 0.00  
MONTH TO DATE 3.72 1.86 1.86 1.32  
SINCE MAR 1 6.49 5.36 1.13 5.12  
SINCE JAN 1 12.50 10.84 1.66 11.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1926 0.0 0.0 0.0  
2001  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.9 2.0 -1.1 0.0  
SINCE JUL 1 13.2 13.7 -0.5 5.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 7 14 7  
MONTH TO DATE 175 174 1 150  
SINCE MAR 1 622 718 -96 580  
SINCE JUL 1 3267 3641 -374 3334  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 20 12 8 9  
SINCE MAR 1 24 15 9 16  
SINCE JAN 1 24 15 9 16    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 7:00 PM  
LOWEST 40 12:00 AM  
AVERAGE 65  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 93 1976  
MINIMUM TEMPERATURE (F) 50 22 1875  
 
SUNRISE AND SUNSET  
APRIL 19 2022.........SUNRISE 6:26 AM EDT SUNSET 7:49 PM EDT  
APRIL 20 2022.........SUNRISE 6:25 AM EDT SUNSET 7:50 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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