055  
CDUS41 KLWX 010520  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
120 AM EDT SUN MAY 01 2022  
   
...............................
 
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 30 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 68 5:04 PM 92 1910 73 -5 73  
1942  
MINIMUM 44 1:01 AM 34 1874 53 -9 51  
AVERAGE 56 63 -7 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.70 2014 0.12 -0.12 T  
MONTH TO DATE 3.82 3.21 0.61 2.20  
SINCE MAR 1 6.59 6.71 -0.12 6.00  
SINCE JAN 1 12.60 12.19 0.41 12.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2015 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 9 4 5 3  
MONTH TO DATE 259 236 23 231  
SINCE MAR 1 706 780 -74 661  
SINCE JUL 1 3351 3703 -352 3415  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 26 32 -6 33  
SINCE MAR 1 30 35 -5 40  
SINCE JAN 1 30 35 -5 40    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 1:00 AM  
LOWEST 19 11:00 AM  
AVERAGE 41  
   
......................................................
 
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 96 1942  
MINIMUM TEMPERATURE (F) 54 34 1876  
 
SUNRISE AND SUNSET  
MAY 1 2022...........SUNRISE 6:10 AM EDT SUNSET 8:01 PM EDT  
MAY 2 2022...........SUNRISE 6:09 AM EDT SUNSET 8:02 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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