324  
CDUS41 KLWX 140626  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
226 AM EDT SUN SEP 14 2025  
   
...............................  
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 13 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 83 3:42 PM 97 1952 81 2 82  
MINIMUM 55 5:41 AM 42 1958 60 -5 62  
AVERAGE 69 70 -1 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.15 1944 0.15 -0.15 0.00  
MONTH TO DATE 1.78 1.83 -0.05 0.01  
SINCE SEP 1 1.78 1.83 -0.05 0.01  
SINCE JAN 1 28.91 31.61 -2.70 29.33  
 
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 SEP 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  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 5 1 4 7  
SINCE SEP 1 5 1 4 7  
SINCE JUL 1 7 1 6 7  
 
COOLING  
YESTERDAY 4 6 -2 7  
MONTH TO DATE 54 97 -43 53  
SINCE SEP 1 54 97 -43 53  
SINCE JAN 1 1289 1231 58 1515    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 67  
   
......................................................  
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 1931  
MINIMUM TEMPERATURE (F) 60 42 1975  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2025.....SUNRISE 6:47 AM EDT SUNSET 7:16 PM EDT  
SEPTEMBER 15 2025.....SUNRISE 6:48 AM EDT SUNSET 7:15 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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