929  
CDUS41 KLWX 202123  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
523 PM EDT FRI SEP 20 2019  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 20 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 81 355 PM 92 1983 76 5 81  
MINIMUM 49 632 AM 42 1959 56 -7 65  
1956  
AVERAGE 65 66 -1 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.75 1966 0.14 -0.14 0.00  
MONTH TO DATE 0.15 2.61 -2.46 6.31  
SINCE SEP 1 0.15 2.61 -2.46 6.31  
SINCE JAN 1 27.24 30.46 -3.22 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 3 16 -13 3  
SINCE SEP 1 3 16 -13 3  
SINCE JUL 1 3 17 -14 3  
 
COOLING  
TODAY 0 3 -3 8  
MONTH TO DATE 186 111 75 221  
SINCE SEP 1 186 111 75 221  
SINCE JAN 1 1608 1121 487 1484    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 28 200 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 1931  
1895  
MINIMUM TEMPERATURE (F) 56 37 1962  
1956  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2019.....SUNRISE 652 AM EDT SUNSET 707 PM EDT  
SEPTEMBER 21 2019.....SUNRISE 653 AM EDT SUNSET 706 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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