092  
CDUS41 KLWX 092128  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
528 PM EDT FRI MAY 09 2025  
   
...............................  
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 9 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 64 2:11 PM 93 1896 74 -10 71  
1963  
MINIMUM 55 9:00 AM 34 2020 51 4 58  
AVERAGE 60 62 -2 65  
 
PRECIPITATION (IN)  
TODAY 0.22 1.85 2008 0.12 0.10 0.25  
MONTH TO DATE 0.61 1.07 -0.46 1.36  
SINCE MAR 1 6.08 8.47 -2.39 10.28  
SINCE JAN 1 9.98 14.45 -4.47 18.89  
 
SNOWFALL (IN)  
TODAY 0.0 T 1923 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  
TODAY 5 4 1 0  
MONTH TO DATE 5 46 -41 19  
SINCE MAR 1 696 1006 -310 754  
SINCE JUL 1 4043 4411 -368 3643  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 40 14 26 35  
SINCE MAR 1 87 35 52 74  
SINCE JAN 1 87 35 52 74    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 67 3:00 PM  
AVERAGE 80  
   
......................................................  
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 96 1896  
MINIMUM TEMPERATURE (F) 52 33 1966  
1983  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 5:59 AM EDT SUNSET 8:08 PM EDT  
MAY 10 2025...........SUNRISE 5:58 AM EDT SUNSET 8:09 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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