261  
CDUS41 KLWX 280525  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
1224 AM EST TUE JAN 28 2020  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 27 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 50 143 PM 72 1974 42 8 47  
1944  
MINIMUM 36 648 AM 3 1987 25 11 20  
AVERAGE 43 33 10 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1976 0.09 -0.09 0.00  
MONTH TO DATE 3.03 2.64 0.39 2.91  
SINCE DEC 1 6.60 6.01 0.59 9.45  
SINCE JAN 1 3.03 2.64 0.39 2.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 1925 0.2 -0.2  
MONTH TO DATE 1.5 5.6 -4.1  
SINCE JUL 1 1.8 9.0 -7.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 32 -10 31  
MONTH TO DATE 653 864 -211 807  
SINCE DEC 1 1423 1741 -318 1582  
SINCE JUL 1 2184 2645 -461 2495  
 
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 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 100 AM  
LOWEST 42 200 PM  
AVERAGE 53  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 70 1949  
1944  
MINIMUM TEMPERATURE (F) 25 -3 1987  
 
 
SUNRISE AND SUNSET  
JANUARY 28 2020.......SUNRISE 717 AM EST SUNSET 522 PM EST  
JANUARY 29 2020.......SUNRISE 716 AM EST SUNSET 523 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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