317  
CDUS41 KLWX 290535  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
134 AM EDT SAT APR 29 2017  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR APRIL 28 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1870 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 216 PM 90 1957 69 15 55  
MINIMUM 60 530 AM 33 1998 46 14 46  
AVERAGE 72 58 14 51  
 
PRECIPITATION (IN)  
YESTERDAY T 1.43 2002 0.11 -0.11 0.14  
MONTH TO DATE 3.52 2.98 0.54 1.22  
SINCE MAR 1 7.34 6.88 0.46 3.32  
SINCE JAN 1 11.49 12.83 -1.34 12.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1898 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUL 1 3.0 20.1 -17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 14  
MONTH TO DATE 182 338 -156 318  
SINCE MAR 1 829 1004 -175 778  
SINCE JUL 1 3720 4599 -879 3799  
 
COOLING  
YESTERDAY 7 1 6 0  
MONTH TO DATE 32 10 22 23  
SINCE MAR 1 32 11 21 27  
SINCE JAN 1 32 11 21 27    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 37 200 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 1974  
MINIMUM TEMPERATURE (F) 47 33 1874  
 
 
SUNRISE AND SUNSET  
APRIL 29 2017.........SUNRISE 610 AM EDT SUNSET 758 PM EDT  
APRIL 30 2017.........SUNRISE 609 AM EDT SUNSET 759 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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