664  
CDUS41 KLWX 220529  
CLIDMH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
129 AM EDT SUN OCT 22 2017  
 
   
...............................
 
 
 
...THE BALTIMORE INNER HARBOR MD CLIMATE SUMMARY FOR OCTOBER 21 2017...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1999 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 138 PM MM MM 67 9 78  
MINIMUM 55 543 AM MM MM 50 5 58  
AVERAGE 66 58 8 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.10 -0.10 0.13  
MONTH TO DATE 1.49 2.20 -0.71 0.60  
SINCE SEP 1 3.35 6.29 -2.94 5.86  
SINCE JAN 1 31.43 33.66 -2.23 35.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 22 103 -81 42  
SINCE SEP 1 28 121 -93 46  
SINCE JUL 1 28 121 -93 46  
 
COOLING  
YESTERDAY 1 1 0 3  
MONTH TO DATE 102 36 66 52  
SINCE SEP 1 360 265 95 362  
SINCE JAN 1 1874 1661 213 1915    
..............................................................
 
 
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 72 700 AM  
LOWEST 21 200 PM  
AVERAGE 47  
   
......................................................
 
 
 
THE BALTIMORE INNER HARBOR MD CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 66  
MINIMUM TEMPERATURE (F) 50  
 
 
SUNRISE AND SUNSET  
OCTOBER 22 2017.......SUNRISE 724 AM EDT SUNSET 617 PM EDT  
OCTOBER 23 2017.......SUNRISE 725 AM EDT SUNSET 616 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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