028  
CDUS41 KLWX 190638  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
238 AM EDT MON MAY 19 2025  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 18 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 3:22 PM 97 1962 76 2 65  
MINIMUM 66 11:26 PM 35 1973 54 12 59  
AVERAGE 72 65 7 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 2015 0.13 -0.13 0.20  
MONTH TO DATE 3.81 2.17 1.64 2.36  
SINCE MAR 1 9.28 9.57 -0.29 11.28  
SINCE JAN 1 13.18 15.55 -2.37 19.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 2.8 -2.8 T  
SINCE JUL 1 12.7 19.3 -6.6 11.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 3  
MONTH TO DATE 13 79 -66 59  
SINCE MAR 1 704 1039 -335 794  
SINCE JUL 1 4051 4444 -393 3683  
 
COOLING  
YESTERDAY 7 3 4 0  
MONTH TO DATE 86 36 50 35  
SINCE MAR 1 133 57 76 74  
SINCE JAN 1 133 57 76 74    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 11:00 PM  
LOWEST 37 12:00 PM  
AVERAGE 44  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 1962  
MINIMUM TEMPERATURE (F) 54 38 2009  
 
SUNRISE AND SUNSET  
MAY 19 2025...........SUNRISE 5:50 AM EDT SUNSET 8:17 PM EDT  
MAY 20 2025...........SUNRISE 5:49 AM EDT SUNSET 8:18 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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