463  
CDUS41 KLWX 310524  
CLIDCA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
124 AM EDT TUE MAY 31 2022  
   
...............................  
 
   
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 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 88 3:58 PM 98 1991 80 8 58  
MINIMUM 67 5:21 AM 44 1884 62 5 50  
AVERAGE 78 71 7 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.68 1948 0.13 -0.13 0.15  
MONTH TO DATE 6.36 3.82 2.54 3.77  
SINCE MAR 1 12.95 10.53 2.42 9.77  
SINCE JAN 1 18.96 16.01 2.95 16.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 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 0 1 -1 11  
MONTH TO DATE 56 61 -5 81  
SINCE MAR 1 762 841 -79 742  
SINCE JUL 1 3407 3764 -357 3496  
 
COOLING  
YESTERDAY 13 7 6 0  
MONTH TO DATE 132 124 8 124  
SINCE MAR 1 162 159 3 164  
SINCE JAN 1 162 159 3 164    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 3:00 AM  
LOWEST 46 3:00 PM  
AVERAGE 64  
   
......................................................  
 
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 1991  
MINIMUM TEMPERATURE (F) 63 44 1938  
 
SUNRISE AND SUNSET  
MAY 31 2022...........SUNRISE 5:45 AM EDT SUNSET 8:27 PM EDT  
JUNE 1 2022..........SUNRISE 5:45 AM EDT SUNSET 8:28 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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