847  
CDUS41 KLWX 090523  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
123 AM EDT MON SEP 09 2024  
   
...............................  
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 8 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 74 3:33 PM 100 1939 82 -8 93  
MINIMUM 46R 4:03 AM 46 1962 62 -16 71  
AVERAGE 60 72 -12 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.44 2011 0.14 -0.14 0.12  
MONTH TO DATE 0.01 1.11 -1.10 0.12  
SINCE SEP 1 0.01 1.11 -1.10 0.12  
SINCE JAN 1 29.33 30.89 -1.56 25.02  
 
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 5 0 5 0  
MONTH TO DATE 5 0 5 0  
SINCE SEP 1 5 0 5 0  
SINCE JUL 1 5 0 5 0  
 
COOLING  
YESTERDAY 0 7 -7 17  
MONTH TO DATE 29 65 -36 131  
SINCE SEP 1 29 65 -36 131  
SINCE JAN 1 1491 1199 292 1318    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 AM  
LOWEST 31 3:00 PM  
AVERAGE 64  
   
......................................................  
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 2016  
MINIMUM TEMPERATURE (F) 61 44 1986  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2024.....SUNRISE 6:43 AM EDT SUNSET 7:24 PM EDT  
SEPTEMBER 10 2024.....SUNRISE 6:44 AM EDT SUNSET 7:22 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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