466  
CDUS41 KLWX 300531  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1231 AM EST SAT DEC 30 2023  
   
...............................  
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 29 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 55 3:28 PM 77 1984 45 10 58  
MINIMUM 44 7:56 AM 2 1917 27 17 23  
AVERAGE 50 36 14 41  
 
PRECIPITATION (IN)  
YESTERDAY T 2.88 1901 0.11 -0.11 0.00  
MONTH TO DATE 7.16 3.51 3.65 4.49  
SINCE DEC 1 7.16 3.51 3.65 4.49  
SINCE JAN 1 42.26 44.80 -2.54 46.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.9 1935 0.2 -0.2 0.0  
MONTH TO DATE T 2.3 -2.3 T  
SINCE DEC 1 T 2.3 -2.3 T  
SINCE JUL 1 T 2.4 -2.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 29 -14 24  
MONTH TO DATE 612 762 -150 810  
SINCE DEC 1 612 762 -150 810  
SINCE JUL 1 1321 1602 -281 1563  
 
COOLING  
YESTERDAY 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 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 8:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 60  
   
......................................................  
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 68 1990  
MINIMUM TEMPERATURE (F) 27 -3 1880  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 7:26 AM EST SUNSET 4:53 PM EST  
DECEMBER 31 2023......SUNRISE 7:26 AM EST SUNSET 4:53 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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