863  
CDUS41 KLWX 122139  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
539 PM EDT TUE JUN 12 2012  
 
   
...............................  
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JUNE 12 2012  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1870 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 1236 AM 96 1986 82 -6 87  
1914  
MINIMUM 68 521 AM 46 1972 61 7 68  
AVERAGE 72 72 0 78  
 
PRECIPITATION (IN)  
TODAY 0.32 2.68 1911 0.11 0.21 0.39  
MONTH TO DATE 1.97 1.46 0.51 1.02  
SINCE JUN 1 1.97 1.46 0.51 1.02  
SINCE JAN 1 12.67 18.49 -5.82 17.30  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUL 1 1.8 20.2 -18.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 4 13 -9 0  
SINCE JUN 1 4 13 -9 0  
SINCE JUL 1 3590 4762 -1172 4541  
 
COOLING  
TODAY 7 7 0 13  
MONTH TO DATE 62 70 -8 145  
SINCE JUN 1 62 70 -8 145  
SINCE JAN 1 254 154 100 330    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 PM  
LOWEST 68 400 AM  
AVERAGE 84  
   
......................................................  
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 1956  
MINIMUM TEMPERATURE (F) 61 51 1985  
1974  
 
 
SUNRISE AND SUNSET  
JUNE 12 2012..........SUNRISE 540 AM EDT SUNSET 834 PM EDT  
JUNE 13 2012..........SUNRISE 540 AM EDT SUNSET 834 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
   
...............................  
 
   
..THE BALTIMORE INNER HARBOR MD CLIMATE SUMMARY FOR JUNE 12 2012  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 100 AM MM MM 84 -4 MM  
MINIMUM 71 532 AM MM MM 66 5 MM  
AVERAGE 76 75 1 MM  
 
PRECIPITATION (IN)  
TODAY 0.59 MM MM 0.11 0.48 MM  
MONTH TO DATE 1.73 1.36 0.37 0.56  
SINCE JUN 1 1.73 1.36 0.37 0.56  
SINCE JAN 1 11.73 17.45 -5.72 16.67  
 
SNOWFALL (IN)  
TODAY MM MM MM MM MM  
MONTH TO DATE MM MM MM  
SINCE JUL 1 MM MM MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 MM  
MONTH TO DATE 0 4 -4 0  
SINCE JUN 1 0 4 -4 0  
SINCE JUL 1 2733 4030 -1297 3890  
 
COOLING  
TODAY 11 10 1 MM  
MONTH TO DATE 122 103 19 171  
SINCE JUN 1 122 103 19 171  
SINCE JAN 1 460 242 218 478    
..............................................................  
 
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  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM 1200 AM  
AVERAGE MM  
   
......................................................  
 
 
THE BALTIMORE INNER HARBOR MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 MM MM  
MINIMUM TEMPERATURE (F) 67 MM MM  
 
 
SUNRISE AND SUNSET  
JUNE 12 2012..........SUNRISE 539 AM EDT SUNSET 834 PM EDT  
JUNE 13 2012..........SUNRISE 539 AM EDT SUNSET 834 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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