707  
CDUS41 KLWX 112126  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
526 PM EDT WED SEP 11 2019  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 11 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 98 258 PM 100 1983 80 18 76  
MINIMUM 69 359 AM 43 1917 60 9 67  
AVERAGE 84 70 14 72  
 
PRECIPITATION (IN)  
TODAY 0.00 3.42 1971 0.13 -0.13 0.49  
MONTH TO DATE T 1.34 -1.34 3.61  
SINCE SEP 1 T 1.34 -1.34 3.61  
SINCE JAN 1 27.09 29.19 -2.10 48.87  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 3  
SINCE SEP 1 0 3 -3 3  
SINCE JUL 1 0 4 -4 3  
 
COOLING  
TODAY 19 5 14 7  
MONTH TO DATE 123 73 50 132  
SINCE SEP 1 123 73 50 132  
SINCE JAN 1 1545 1083 462 1395    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 38 300 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 96 1931  
MINIMUM TEMPERATURE (F) 59 43 1967  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2019.....SUNRISE 644 AM EDT SUNSET 722 PM EDT  
SEPTEMBER 12 2019.....SUNRISE 645 AM EDT SUNSET 720 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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