911  
CDUS41 KLWX 240530  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
128 AM EDT FRI MAY 24 2013  
 
   
...............................  
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 23 2013  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1870 TO 2013  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 326 PM 98 1925 76 4 80  
MINIMUM 65 1159 PM 39 1961 54 11 63  
AVERAGE 73 65 8 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.99 2.40 1989 0.14 0.85 T  
MONTH TO DATE 3.25 2.91 0.34 1.63  
SINCE MAR 1 8.09 10.00 -1.91 5.38  
SINCE JAN 1 13.68 15.95 -2.27 10.34  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUL 1 8.0 20.1 -12.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 108 115 -7 27  
SINCE MAR 1 1166 1135 31 682  
SINCE JUL 1 4458 4730 -272 3586  
 
COOLING  
YESTERDAY 8 3 5 7  
MONTH TO DATE 61 40 21 63  
SINCE MAR 1 87 54 33 95  
SINCE JAN 1 87 54 33 95    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 58 300 PM  
AVERAGE 76  
   
......................................................  
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1933  
MINIMUM TEMPERATURE (F) 55 41 1963  
 
 
SUNRISE AND SUNSET  
MAY 24 2013...........SUNRISE 546 AM EDT SUNSET 821 PM EDT  
MAY 25 2013...........SUNRISE 546 AM EDT SUNSET 822 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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