230  
CDUS41 KLWX 020521  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1221 AM EST THU JAN 2 2020  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 1 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 49 320 PM 67 2005 42 7 61  
MINIMUM 29 1159 PM -6 1881 25 4 41  
AVERAGE 39 33 6 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.77 1948 0.09 -0.09 0.03  
MONTH TO DATE 0.00 0.09 -0.09 0.03  
SINCE DEC 1 3.57 3.46 0.11 6.57  
SINCE JAN 1 0.00 0.09 -0.09 0.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 1947 0.1 -0.1  
MONTH TO DATE 0.0 0.1 -0.1  
SINCE JUL 1 0.3 3.5 -3.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 32 -6 14  
MONTH TO DATE 26 32 -6 14  
SINCE DEC 1 796 909 -113 789  
SINCE JUL 1 1557 1813 -256 1702  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 1000 PM  
LOWEST 31 300 PM  
AVERAGE 50  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 71 1876  
MINIMUM TEMPERATURE (F) 25 0 1968  
 
 
SUNRISE AND SUNSET  
JANUARY 2 2020.......SUNRISE 726 AM EST SUNSET 455 PM EST  
JANUARY 3 2020.......SUNRISE 726 AM EST SUNSET 456 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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