644  
CDUS41 KLWX 090523  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
123 AM EDT SAT APR 09 2022  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 8 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 65 1:48 PM 93 1929 65 0 72  
MINIMUM 45 5:40 AM 29 1972 46 -1 53  
1982  
2007  
AVERAGE 55 56 -1 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 2.13 1940 0.11 0.04 0.00  
MONTH TO DATE 2.74 0.84 1.90 0.19  
SINCE MAR 1 5.51 4.34 1.17 3.99  
SINCE JAN 1 11.52 9.82 1.70 10.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1916 0.0 0.0 0.0  
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 10 10 0 2  
MONTH TO DATE 97 89 8 81  
SINCE MAR 1 544 633 -89 511  
SINCE JUL 1 3189 3556 -367 3265  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 4  
SINCE MAR 1 4 5 -1 11  
SINCE JAN 1 4 5 -1 11    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 11:00 PM  
LOWEST 31 3:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 90 1959  
MINIMUM TEMPERATURE (F) 46 28 1896  
1917  
1972  
 
SUNRISE AND SUNSET  
APRIL 9 2022.........SUNRISE 6:41 AM EDT SUNSET 7:39 PM EDT  
APRIL 10 2022.........SUNRISE 6:39 AM EDT SUNSET 7:40 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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