428  
CDUS41 KLWX 172130  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
530 PM EDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR OCTOBER 17 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 64 11:34 AM 90 1938 68 -4 71  
MINIMUM 50 6:52 AM 33 1982 46 4 50  
AVERAGE 57 57 0 61  
 
PRECIPITATION (IN)  
TODAY T 3.30 1932 0.13 -0.13 T  
MONTH TO DATE 0.87 2.22 -1.35 4.29  
SINCE SEP 1 7.14 6.66 0.48 7.64  
SINCE JAN 1 32.04 36.44 -4.40 39.57  
 
SNOWFALL (IN)  
TODAY 0.0 T 1977 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 8 8 0 4  
MONTH TO DATE 87 104 -17 120  
SINCE SEP 1 100 140 -40 144  
SINCE JUL 1 100 140 -40 144  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 40 21 19 1  
SINCE SEP 1 265 184 81 201  
SINCE JAN 1 1452 1318 134 1551    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 52 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 84 1881  
2016  
MINIMUM TEMPERATURE (F) 46 30 1982  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 7:18 AM EDT SUNSET 6:25 PM EDT  
OCTOBER 18 2023.......SUNRISE 7:19 AM EDT SUNSET 6:24 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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