847  
CDUS41 KLWX 182123  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
523 PM EDT WED SEP 18 2019  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 18 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 78 341 PM 91 1978 77 1 82  
1977  
1898  
MINIMUM 56 545 AM 41 1990 57 -1 69  
AVERAGE 67 67 0 76  
 
PRECIPITATION (IN)  
TODAY 0.00 2.22 2018 0.15 -0.15 2.22  
MONTH TO DATE 0.15 2.33 -2.18 6.31  
SINCE SEP 1 0.15 2.33 -2.18 6.31  
SINCE JAN 1 27.24 30.18 -2.94 51.57  
 
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 2 -2 0  
MONTH TO DATE 0 12 -12 3  
SINCE SEP 1 0 12 -12 3  
SINCE JUL 1 0 13 -13 3  
 
COOLING  
TODAY 2 4 -2 11  
MONTH TO DATE 186 104 82 201  
SINCE SEP 1 186 104 82 201  
SINCE JAN 1 1608 1114 494 1464    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 4.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 39 200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 94 1983  
1896  
MINIMUM TEMPERATURE (F) 56 42 1959  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2019.....SUNRISE 650 AM EDT SUNSET 711 PM EDT  
SEPTEMBER 19 2019.....SUNRISE 651 AM EDT SUNSET 709 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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