869  
CDUS41 KLWX 290525  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1224 AM EST SUN DEC 29 2019  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 28 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 220 PM 74 1946 42 23 54  
MINIMUM 35 712 AM 10 2017 26 9 41  
1950  
AVERAGE 50 34 16 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 1967 0.10 -0.10 1.08  
MONTH TO DATE 2.74 3.10 -0.36 5.85  
SINCE DEC 1 2.74 3.10 -0.36 5.85  
SINCE JAN 1 37.30 41.61 -4.31 71.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1993 0.1 -0.1  
MONTH TO DATE 0.3 2.6 -2.3  
SINCE JUL 1 0.3 3.0 -2.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 31 -16 17  
MONTH TO DATE 720 784 -64 705  
SINCE DEC 1 720 784 -64 705  
SINCE JUL 1 1481 1688 -207 1618  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1758 1164 594 1615    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 40 200 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 77 1984  
MINIMUM TEMPERATURE (F) 25 2 1917  
 
 
SUNRISE AND SUNSET  
DECEMBER 29 2019......SUNRISE 725 AM EST SUNSET 452 PM EST  
DECEMBER 30 2019......SUNRISE 726 AM EST SUNSET 453 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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