754  
CDUS41 KLWX 110524  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
124 AM EDT WED OCT 11 2023  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR OCTOBER 10 2023
 
 
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)  
YESTERDAY  
MAXIMUM 70 1:32 PM 93 1939 70 0 71  
MINIMUM 47 5:28 AM 34 1979 49 -2 39  
AVERAGE 59 60 -1 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.38 1922 0.13 -0.13 0.00  
MONTH TO DATE 0.11 1.35 -1.24 3.51  
SINCE SEP 1 6.38 5.79 0.59 6.86  
SINCE JAN 1 31.28 35.57 -4.29 38.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 1979 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  
YESTERDAY 6 6 0 10  
MONTH TO DATE 31 51 -20 88  
SINCE SEP 1 44 87 -43 112  
SINCE JUL 1 44 87 -43 112  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 40 16 24 1  
SINCE SEP 1 265 179 86 201  
SINCE JAN 1 1452 1313 139 1551    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 39 5:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1919  
1954  
MINIMUM TEMPERATURE (F) 48 27 1964  
 
SUNRISE AND SUNSET  
OCTOBER 11 2023.......SUNRISE 7:12 AM EDT SUNSET 6:34 PM EDT  
OCTOBER 12 2023.......SUNRISE 7:13 AM EDT SUNSET 6:33 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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