949  
CDUS41 KLWX 010627  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
227 AM EDT THU MAY 01 2025  
   
...............................  
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR APRIL 30 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 84 4:13 PM 92 1910 72 12 88  
MINIMUM 60 11:51 PM 32 1961 48 12 64  
AVERAGE 72 60 12 76  
 
PRECIPITATION (IN)  
YESTERDAY T 3.06 1947 0.12 -0.12 0.18  
2014  
MONTH TO DATE 2.34 3.39 -1.05 3.38  
SINCE MAR 1 5.47 7.40 -1.93 8.92  
SINCE JAN 1 9.37 13.38 -4.01 17.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 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 6 -6 0  
MONTH TO DATE 229 318 -89 247  
SINCE MAR 1 691 960 -269 735  
SINCE JUL 1 4038 4365 -327 3624  
 
COOLING  
YESTERDAY 7 1 6 11  
MONTH TO DATE 28 19 9 39  
SINCE MAR 1 47 21 26 39  
SINCE JAN 1 47 21 26 39    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 3:00 AM  
LOWEST 34 7:00 PM  
AVERAGE 58  
   
......................................................  
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 89 1942  
1985  
MINIMUM TEMPERATURE (F) 49 34 1876  
 
SUNRISE AND SUNSET  
MAY 1 2025...........SUNRISE 6:08 AM EDT SUNSET 8:00 PM EDT  
MAY 2 2025...........SUNRISE 6:07 AM EDT SUNSET 8:01 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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