075  
CDUS41 KLWX 242125  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
524 PM EDT THU JUL 24 2008  
 
...................................  
   
..THE BALTIMORE CLIMATE SUMMARY FOR JULY 24 2008
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1870 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 341 PM 97 1987 88 -6 86  
1968  
MINIMUM 64 516 AM 55 1985 66 -2 58  
AVERAGE 73 77 -4 72  
 
PRECIPITATION (IN)  
TODAY 0.04 1.73 1961 0.13 -0.09 T  
MONTH TO DATE 4.72 3.01 1.71 2.87  
SINCE JUN 1 8.42 6.44 1.98 5.07  
SINCE JAN 1 28.45 23.75 4.70 19.70  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 16 -16 1  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 8 12 -4 7  
MONTH TO DATE 309 288 21 278  
SINCE JUN 1 626 524 102 546  
SINCE JAN 1 665 610 55 671    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 42 400 PM  
AVERAGE 71  
 
..........................................................  
 
 
THE BALTIMORE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 99 1934  
MINIMUM TEMPERATURE (F) 66 59 1976  
1973  
1876  
 
 
SUNRISE AND SUNSET  
JULY 24 2008..........SUNRISE 600 AM EDT SUNSET 825 PM EDT  
JULY 25 2008..........SUNRISE 601 AM EDT SUNSET 825 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 

 
...................................  
   
..THE MD SCIENCE CENTER CLIMATE SUMMARY FOR JULY 24 2008
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 9999 TO 9999  
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 83 400 PM MM MM MM MM 89  
MINIMUM 66 MM MM MM MM MM 70  
AVERAGE 75 MM MM 80  
 
PRECIPITATION (IN)  
TODAY 0.05 MM MM MM MM 0.13  
MONTH TO DATE 4.86 MM MM 1.87  
SINCE JUN 1 8.13 MM MM 4.32  
SINCE JAN 1 24.77 MM MM 17.38  
 
SNOWFALL (IN)  
TODAY MM MM MM  
MONTH TO DATE MM MM MM  
SINCE JUL 1 MM MM MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 MM MM 0  
MONTH TO DATE 0 MM MM 0  
SINCE JUN 1 0 MM MM 0  
SINCE JUL 1 0 MM MM 0  
 
COOLING  
TODAY 10 MM MM 15  
MONTH TO DATE 382 MM MM 419  
SINCE JUN 1 792 MM MM 873  
SINCE JAN 1 880 MM MM 1120    
..............................................................
 
 
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 87 1200 AM  
LOWEST 40 400 PM  
AVERAGE 64  
 
..........................................................  
 
 
THE MD SCIENCE CENTER CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) MM MM MM  
MINIMUM TEMPERATURE (F) MM MM MM  
 
 
SUNRISE AND SUNSET  
JULY 24 2008..........SUNRISE 600 AM EDT SUNSET 826 PM EDT  
JULY 25 2008..........SUNRISE 601 AM EDT SUNSET 825 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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