888  
CDUS41 KLWX 230521  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
121 AM EDT MON SEP 23 2024  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 22 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 5:48 PM 99 1931 78 -5 74  
MINIMUM 64 4:39 AM 37 1962 57 7 58  
AVERAGE 69 67 2 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 2.62 1994 0.14 0.13 0.01  
MONTH TO DATE 0.63 3.22 -2.59 3.94  
SINCE SEP 1 0.63 3.22 -2.59 3.94  
SINCE JAN 1 29.95 33.00 -3.05 28.84  
 
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 2 -2 0  
MONTH TO DATE 7 12 -5 0  
SINCE SEP 1 7 12 -5 0  
SINCE JUL 1 7 12 -5 0  
 
COOLING  
YESTERDAY 4 4 0 1  
MONTH TO DATE 121 140 -19 217  
SINCE SEP 1 121 140 -19 217  
SINCE JAN 1 1583 1274 309 1404    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 68 12:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 1970  
MINIMUM TEMPERATURE (F) 56 40 1904  
1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2024.....SUNRISE 6:56 AM EDT SUNSET 7:01 PM EDT  
SEPTEMBER 24 2024.....SUNRISE 6:57 AM EDT SUNSET 7:00 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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