521  
CDUS41 KLWX 172123  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
522 PM EDT FRI MAY 17 2019  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 17 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 223 PM 93 2017 74 10 68  
1896  
MINIMUM 52 437 AM 33 1956 52 0 63  
AVERAGE 68 63 5 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.14 1985 0.14 -0.14 0.78  
MONTH TO DATE 4.28 2.11 2.17 4.38  
SINCE MAR 1 9.88 9.20 0.68 9.83  
SINCE JAN 1 16.67 15.15 1.52 16.13  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUL 1 18.3 20.1 -1.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 49 94 -45 11  
SINCE MAR 1 910 1114 -204 1174  
SINCE JUL 1 4323 4709 -386 4486  
 
COOLING  
TODAY 3 2 1 1  
MONTH TO DATE 34 24 10 72  
SINCE MAR 1 64 38 26 93  
SINCE JAN 1 64 38 26 94    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 46 300 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 97 1962  
MINIMUM TEMPERATURE (F) 53 35 1973  
 
 
SUNRISE AND SUNSET  
MAY 17 2019...........SUNRISE 552 AM EDT SUNSET 815 PM EDT  
MAY 18 2019...........SUNRISE 551 AM EDT SUNSET 816 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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