391  
CDUS41 KLWX 132127  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
425 PM EST MON JAN 13 2020  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 13 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 53 308 PM 76 1932 41 12 31  
MINIMUM 42 536 AM 0 1981 24 18 27  
1912  
AVERAGE 48 33 15 29  
 
PRECIPITATION (IN)  
TODAY 0.00 1.18 1978 0.10 -0.10 0.37  
MONTH TO DATE 1.04 1.26 -0.22 0.78  
SINCE DEC 1 4.61 4.63 -0.02 7.32  
SINCE JAN 1 1.04 1.26 -0.22 0.78  
 
SNOWFALL (IN)  
TODAY 0.0 7.8 1964 0.3 -0.3  
MONTH TO DATE 1.5 2.3 -0.8  
SINCE JUL 1 1.8 5.7 -3.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 17 32 -15 36  
MONTH TO DATE 269 416 -147 343  
SINCE DEC 1 1039 1293 -254 1118  
SINCE JUL 1 1800 2197 -397 2031  
 
COOLING  
TODAY 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 10 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1000 AM  
LOWEST 63 1200 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 79 1932  
MINIMUM TEMPERATURE (F) 24 -2 1912  
 
 
SUNRISE AND SUNSET  
JANUARY 13 2020.......SUNRISE 725 AM EST SUNSET 505 PM EST  
JANUARY 14 2020.......SUNRISE 725 AM EST SUNSET 507 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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