548  
CDUS41 KLWX 170522  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
122 AM EDT THU MAR 17 2022  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MARCH 16 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 73 2:16 PM 87 1945 56 17 46  
MINIMUM 45 6:12 AM 14 1911 39 6 40  
AVERAGE 59 47 12 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 2007 0.12 -0.12 T  
MONTH TO DATE 1.38 1.76 -0.38 0.29  
SINCE MAR 1 1.38 1.76 -0.38 0.29  
SINCE JAN 1 7.39 7.24 0.15 6.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.2 1892 0.1 -0.1 0.0  
MONTH TO DATE 0.9 1.5 -0.6 0.0  
SINCE MAR 1 0.9 1.5 -0.6 0.0  
SINCE JUL 1 13.2 13.2 0.0 5.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 18 -12 22  
MONTH TO DATE 260 319 -59 278  
SINCE MAR 1 260 319 -59 278  
SINCE JUL 1 2905 3242 -337 3032  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 1  
SINCE MAR 1 2 0 2 1  
SINCE JAN 1 2 0 2 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 3:00 AM  
LOWEST 27 12:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 88 1945  
MINIMUM TEMPERATURE (F) 39 13 1900  
 
SUNRISE AND SUNSET  
MARCH 17 2022.........SUNRISE 7:16 AM EDT SUNSET 7:17 PM EDT  
MARCH 18 2022.........SUNRISE 7:15 AM EDT SUNSET 7:18 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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