111  
CDUS41 KLWX 302126  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
526 PM EDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 30 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 75 2:34 PM 92 1986 74 1 63  
MINIMUM 63 6:56 AM 39 1888 53 10 56  
AVERAGE 69 64 5 60  
 
PRECIPITATION (IN)  
TODAY 0.00 6.02 2010 0.16 -0.16 0.23  
MONTH TO DATE 6.27 4.44 1.83 3.35  
SINCE SEP 1 6.27 4.44 1.83 3.35  
SINCE JAN 1 31.17 34.22 -3.05 35.28  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 5  
MONTH TO DATE 13 33 -20 24  
SINCE SEP 1 13 33 -20 24  
SINCE JUL 1 13 33 -20 24  
 
COOLING  
TODAY 4 2 2 0  
MONTH TO DATE 225 163 62 200  
SINCE SEP 1 225 163 62 200  
SINCE JAN 1 1412 1297 115 1550    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 5:00 AM  
LOWEST 62 3:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 1941  
MINIMUM TEMPERATURE (F) 53 36 1947  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 7:02 AM EDT SUNSET 6:51 PM EDT  
OCTOBER 1 2023.......SUNRISE 7:02 AM EDT SUNSET 6:50 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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