227  
CDUS41 KLWX 210533  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1233 AM EST TUE JAN 21 2020  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 20 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 36 242 PM 71 1951 41 -5 49  
MINIMUM 23 1141 PM -3 1985 24 -1 16  
AVERAGE 30 33 -3 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.34 1979 0.10 -0.10 0.24  
MONTH TO DATE 1.54 1.97 -0.43 1.90  
SINCE DEC 1 5.11 5.34 -0.23 8.44  
SINCE JAN 1 1.54 1.97 -0.43 1.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.7 2000 0.2 -0.2  
MONTH TO DATE 1.5 3.9 -2.4  
SINCE JUL 1 1.8 7.3 -5.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 32 3 32  
MONTH TO DATE 457 640 -183 570  
SINCE DEC 1 1227 1517 -290 1345  
SINCE JUL 1 1988 2421 -433 2258  
 
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 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 200 AM  
LOWEST 27 200 PM  
AVERAGE 41  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 66 1921  
MINIMUM TEMPERATURE (F) 24 -6 1985  
 
 
SUNRISE AND SUNSET  
JANUARY 21 2020.......SUNRISE 722 AM EST SUNSET 514 PM EST  
JANUARY 22 2020.......SUNRISE 721 AM EST SUNSET 515 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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