813  
CDUS41 KLWX 182134  
CLIDMH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
532 PM EDT SAT AUG 18 2018  
 
   
...............................
 
 
 
...THE BALTIMORE INNER HARBOR MD CLIMATE SUMMARY FOR AUGUST 18 2018...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1999 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 92 1255 PM MM MM 87 5 90  
MINIMUM 75 648 AM MM MM 71 4 76  
AVERAGE 84 79 5 83  
 
PRECIPITATION (IN)  
TODAY 0.06 MM MM 0.10 -0.04 0.60  
MONTH TO DATE 3.60 1.94 1.66 5.27  
SINCE JUN 1 17.00 9.83 7.17 12.41  
SINCE JAN 1 39.39 25.92 13.47 27.33  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 1 5 -4 2  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 19 14 5 18  
MONTH TO DATE 331 262 69 240  
SINCE JUN 1 1216 1087 129 1191  
SINCE JAN 1 1485 1226 259 1368    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 500 AM  
LOWEST 49 100 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE BALTIMORE INNER HARBOR MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 MM MM  
MINIMUM TEMPERATURE (F) 71 MM MM  
 
 
SUNRISE AND SUNSET  
AUGUST 18 2018........SUNRISE 622 AM EDT SUNSET 758 PM EDT  
AUGUST 19 2018........SUNRISE 623 AM EDT SUNSET 756 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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