685  
CDUS41 KLWX 222123  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
523 PM EDT MON MAY 22 2017  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 22 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 69 317 PM 98 1941 76 -7 60  
MINIMUM 56 329 AM 35 2002 54 2 52  
AVERAGE 63 65 -2 56  
 
PRECIPITATION (IN)  
TODAY 0.19 1.86 1942 0.14 0.05 0.18  
MONTH TO DATE 3.48 2.77 0.71 4.48  
SINCE MAR 1 10.82 9.86 0.96 7.89  
SINCE JAN 1 14.97 15.81 -0.84 17.09  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 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  
TODAY 2 3 -1 9  
MONTH TO DATE 120 112 8 175  
SINCE MAR 1 949 1132 -183 979  
SINCE JUL 1 3840 4727 -887 4000  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 45 37 8 0  
SINCE MAR 1 94 51 43 27  
SINCE JAN 1 94 51 43 27    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.5  
 
 
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 100 200 AM  
LOWEST 80 1200 AM  
AVERAGE 90  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 1925  
MINIMUM TEMPERATURE (F) 54 39 1961  
 
 
SUNRISE AND SUNSET  
MAY 22 2017...........SUNRISE 548 AM EDT SUNSET 819 PM EDT  
MAY 23 2017...........SUNRISE 547 AM EDT SUNSET 820 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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