778  
CDUS41 KLWX 122121  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
521 PM EDT TUE AUG 12 2025  
   
...............................  
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR AUGUST 12 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 91 1:22 PM 99 1900 87 4 85  
MINIMUM 71 1:40 AM 54 1962 66 5 64  
AVERAGE 81 77 4 75  
 
PRECIPITATION (IN)  
TODAY 0.00 6.30 2014 0.13 -0.13 0.00  
MONTH TO DATE 0.01 1.66 -1.65 5.16  
SINCE JUN 1 8.85 10.12 -1.27 7.97  
SINCE JAN 1 25.07 27.35 -2.28 28.26  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 8 11 -3 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 16 12 4 10  
MONTH TO DATE 97 146 -49 196  
SINCE JUN 1 939 823 116 1125  
SINCE JAN 1 1083 934 149 1278    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 52 1:00 PM  
AVERAGE 74  
   
......................................................  
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 99 2002  
MINIMUM TEMPERATURE (F) 66 54 1950  
 
SUNRISE AND SUNSET  
AUGUST 12 2025........SUNRISE 6:17 AM EDT SUNSET 8:05 PM EDT  
AUGUST 13 2025........SUNRISE 6:18 AM EDT SUNSET 8:04 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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