638  
CDUS41 KLWX 312136  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
436 PM EST SUN DEC 31 2023  
   
...............................  
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 31 2023  
 
VALID TODAY AS OF 0400 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 51 2:09 PM 72 1992 44 7 56  
MINIMUM 41 8:12 AM -1 1880 27 14 36  
AVERAGE 46 36 10 46  
 
PRECIPITATION (IN)  
TODAY 0.00 2.37 1975 0.10 -0.10 0.31  
MONTH TO DATE 7.16 3.71 3.45 4.80  
SINCE DEC 1 7.16 3.71 3.45 4.80  
SINCE JAN 1 42.26 45.00 -2.74 47.18  
 
SNOWFALL (IN)  
TODAY 0.0 3.2 1970 0.1 -0.1 0.0  
MONTH TO DATE T 2.5 -2.5 T  
SINCE DEC 1 T 2.5 -2.5 T  
SINCE JUL 1 T 2.6 -2.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 29 -10 19  
MONTH TO DATE 652 820 -168 846  
SINCE DEC 1 652 820 -168 846  
SINCE JUL 1 1361 1660 -299 1599  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1469 1322 147 1566    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 12:00 AM  
LOWEST 42 1:00 PM  
AVERAGE 52  
   
......................................................  
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 67 2005  
MINIMUM TEMPERATURE (F) 27 -6 1881  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 7:26 AM EST SUNSET 4:53 PM EST  
JANUARY 1 2024.......SUNRISE 7:26 AM EST SUNSET 4:54 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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