973  
CDUS41 KLWX 120541  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
140 AM EDT SUN MAY 12 2019  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 11 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 144 PM 94 1896 73 -4 82  
MINIMUM 57 938 PM 32 1966 50 7 58  
AVERAGE 63 61 2 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.50 1.49 2008 0.13 0.37 0.00  
MONTH TO DATE 2.82 1.31 1.51 0.02  
SINCE MAR 1 8.42 8.40 0.02 5.47  
SINCE JAN 1 15.21 14.35 0.86 11.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUL 1 18.3 20.1 -1.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 5 -3 0  
MONTH TO DATE 10 67 -57 8  
SINCE MAR 1 871 1087 -216 1171  
SINCE JUL 1 4284 4682 -398 4483  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 31 12 19 44  
SINCE MAR 1 61 26 35 65  
SINCE JAN 1 61 26 35 66    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 55 200 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1881  
MINIMUM TEMPERATURE (F) 51 35 1963  
 
 
SUNRISE AND SUNSET  
MAY 12 2019...........SUNRISE 556 AM EDT SUNSET 810 PM EDT  
MAY 13 2019...........SUNRISE 556 AM EDT SUNSET 811 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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