729  
CDUS41 KLWX 110539  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
139 AM EDT SAT MAY 11 2024  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 10 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 6:12 AM 96 1896 74 -16 74  
MINIMUM 50 11:59 PM 33 1966 52 -2 46  
1983  
AVERAGE 54 63 -9 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.10 1.15 1919 0.12 -0.02 0.00  
MONTH TO DATE 1.46 1.19 0.27 0.10  
SINCE MAR 1 10.38 8.59 1.79 5.71  
SINCE JAN 1 18.99 14.57 4.42 9.57  
 
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 T 2.8 -2.8 T  
SINCE JUL 1 11.3 19.3 -8.0 0.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 4 7 5  
MONTH TO DATE 30 50 -20 82  
SINCE MAR 1 765 1010 -245 830  
SINCE JUL 1 3654 4415 -761 3642  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 35 16 19 6  
SINCE MAR 1 74 37 37 58  
SINCE JAN 1 74 37 37 58    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1:00 PM  
LOWEST 84 3:00 AM  
AVERAGE 90  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1896  
MINIMUM TEMPERATURE (F) 52 32 1966  
 
SUNRISE AND SUNSET  
MAY 11 2024...........SUNRISE 5:57 AM EDT SUNSET 8:10 PM EDT  
MAY 12 2024...........SUNRISE 5:56 AM EDT SUNSET 8:11 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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